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32030120100 = 223521129334693
BaseRepresentation
bin11101110101001001…
…001101100010100100
310001200020022200121110
4131311021031202210
51011044202320400
622414152345020
72212510346226
oct356511154244
9101606280543
1032030120100
1112647193340
12625a9a5170
133035b56cb4
14179bd04416
15c76e8ae50
hex77524d8a4

32030120100 has 144 divisors (see below), whose sum is σ = 104585181120. Its totient is φ = 7497100800.

The previous prime is 32030120051. The next prime is 32030120113. The reversal of 32030120100 is 102103023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 47 ways as a sum of consecutive naturals, for example, 71647 + ... + 263046.

It is an arithmetic number, because the mean of its divisors is an integer number (726285980).

Almost surely, 232030120100 is an apocalyptic number.

32030120100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32030120100 is an abundant number, since it is smaller than the sum of its proper divisors (72555061020).

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

32030120100 is a wasteful number, since it uses less digits than its factorization.

32030120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334750 (or 334743 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 32030120100 its reverse (102103023), we get a palindrome (32132223123).

The spelling of 32030120100 in words is "thirty-two billion, thirty million, one hundred twenty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 29 30 33 44 50 55 58 60 66 75 87 100 110 116 132 145 150 165 174 220 275 290 300 319 330 348 435 550 580 638 660 725 825 870 957 1100 1276 1450 1595 1650 1740 1914 2175 2900 3190 3300 3828 4350 4785 6380 7975 8700 9570 15950 19140 23925 31900 47850 95700 334693 669386 1004079 1338772 1673465 2008158 3346930 3681623 4016316 5020395 6693860 7363246 8367325 9706097 10040790 11044869 14726492 16734650 18408115 19412194 20081580 22089738 25101975 29118291 33469300 36816230 38824388 44179476 48530485 50203950 55224345 58236582 73632460 92040575 97060970 100407900 106767067 110448690 116473164 145591455 184081150 194121940 213534134 220897380 242652425 276121725 291182910 320301201 368162300 427068268 485304850 533835335 552243450 582365820 640602402 727957275 970609700 1067670670 1104486900 1281204804 1455914550 1601506005 2135341340 2669176675 2911829100 3203012010 5338353350 6406024020 8007530025 10676706700 16015060050 32030120100