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10213131323000 = 235353271171081
BaseRepresentation
bin1001010010011110111000…
…0100001000011001111000
31100011100212200102021002002
42110213232010020121320
52314312443104314000
633415503041000132
72102605625606654
oct224475604103170
940140780367062
1010213131323000
113288401415581
12118b459023048
1359112bb090b8
142744651a1a64
1512aa011098d5
hex949ee108678

10213131323000 has 128 divisors (see below), whose sum is σ = 24358971162240. Its totient is φ = 4006637440000.

The previous prime is 10213131322997. The next prime is 10213131323027. The reversal of 10213131323000 is 32313131201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143647460 + ... + 143718540.

It is an arithmetic number, because the mean of its divisors is an integer number (190304462205).

Almost surely, 210213131323000 is an apocalyptic number.

10213131323000 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 10213131323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12179485581120).

10213131323000 is an abundant number, since it is smaller than the sum of its proper divisors (14145839839240).

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

10213131323000 is a wasteful number, since it uses less digits than its factorization.

10213131323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73866 (or 73852 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10213131323000 its reverse (32313131201), we get a palindrome (10245444454201).

The spelling of 10213131323000 in words is "ten trillion, two hundred thirteen billion, one hundred thirty-one million, three hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 53 100 106 125 200 212 250 265 424 500 530 1000 1060 1325 2120 2650 2711 5300 5422 6625 10600 10844 13250 13555 21688 26500 27110 53000 54220 67775 71081 108440 135550 142162 143683 271100 284324 287366 338875 355405 542200 568648 574732 677750 710810 718415 1149464 1355500 1421620 1436830 1777025 2711000 2843240 2873660 3554050 3592075 3767293 5747320 7108100 7184150 7534586 8885125 14216200 14368300 15069172 17770250 17960375 18836465 28736600 30138344 35540500 35920750 37672930 71081000 71841500 75345860 94182325 143683000 150691720 188364650 192700591 376729300 385401182 470911625 753458600 770802364 941823250 963502955 1541604728 1883646500 1927005910 3767293000 3854011820 4817514775 7708023640 9635029550 10213131323 19270059100 20426262646 24087573875 38540118200 40852525292 48175147750 51065656615 81705050584 96350295500 102131313230 192700591000 204262626460 255328283075 408525252920 510656566150 1021313132300 1276641415375 2042626264600 2553282830750 5106565661500 10213131323000