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102132322320 = 2435761399173
BaseRepresentation
bin101111100011110001…
…1111001000000010000
3100202121202222112120110
41133013203321000100
53133131333303240
6114530254041320
710243635262440
oct1370743710020
9322552875513
10102132322320
113a350040456
1217963aa9240
139828506622
144d2c322120
1529cb538c80
hex17c78f9010

102132322320 has 160 divisors (see below), whose sum is σ = 362434159872. Its totient is φ = 23306213376.

The previous prime is 102132322309. The next prime is 102132322337. The reversal of 102132322320 is 23223231201.

It is a happy number.

It is a super-2 number, since 2×1021323223202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980254 + ... + 1079426.

Almost surely, 2102132322320 is an apocalyptic number.

102132322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102132322320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181217079936).

102132322320 is an abundant number, since it is smaller than the sum of its proper divisors (260301837552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102132322320 is a wasteful number, since it uses less digits than its factorization.

102132322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99809 (or 99803 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102132322320 its reverse (23223231201), we get a palindrome (125355553521).

The spelling of 102132322320 in words is "one hundred two billion, one hundred thirty-two million, three hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 613 840 1226 1680 1839 2452 3065 3678 4291 4904 6130 7356 8582 9195 9808 12260 12873 14712 17164 18390 21455 24520 25746 29424 34328 36780 42910 49040 51492 64365 68656 73560 85820 99173 102984 128730 147120 171640 198346 205968 257460 297519 343280 396692 495865 514920 595038 694211 793384 991730 1029840 1190076 1388422 1487595 1586768 1983460 2082633 2380152 2776844 2975190 3471055 3966920 4165266 4760304 5553688 5950380 6942110 7933840 8330532 10413165 11107376 11900760 13884220 16661064 20826330 23801520 27768440 33322128 41652660 55536880 60793049 83305320 121586098 166610640 182379147 243172196 303965245 364758294 425551343 486344392 607930490 729516588 851102686 911895735 972688784 1215860980 1276654029 1459033176 1702205372 1823791470 2127756715 2431721960 2553308058 2918066352 3404410744 3647582940 4255513430 4863443920 5106616116 6383270145 6808821488 7295165880 8511026860 10213232232 12766540290 14590331760 17022053720 20426464464 25533080580 34044107440 51066161160 102132322320