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100130123231300 = 225217252432333323
BaseRepresentation
bin10110110001000101011100…
…011011010011000001000100
3111010112100100110010120110202
4112301011130123103001010
5101111012443021400200
6552543051003110032
730043106540306441
oct2661053433230104
9433470313116422
10100130123231300
11299a4a461a4858
12b291a7b812318
1343b42cb7063b6
141aa24767d89c8
15b899333761d5
hex5b115c6d3044

100130123231300 has 72 divisors (see below), whose sum is σ = 230072895704736. Its totient is φ = 37694536911360.

The previous prime is 100130123231297. The next prime is 100130123231309. The reversal of 100130123231300 is 3132321031001.

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

It is not an unprimeable number, because it can be changed into a prime (100130123231309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41746439 + ... + 44079761.

It is an arithmetic number, because the mean of its divisors is an integer number (3195456884788).

Almost surely, 2100130123231300 is an apocalyptic number.

100130123231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100130123231300 is an abundant number, since it is smaller than the sum of its proper divisors (129942772473436).

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

100130123231300 is a wasteful number, since it uses less digits than its factorization.

100130123231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358597 (or 2358590 counting only the distinct ones).

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

Adding to 100130123231300 its reverse (3132321031001), we get a palindrome (103262444262301).

The spelling of 100130123231300 in words is "one hundred trillion, one hundred thirty billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 25243 50486 100972 126215 252430 429131 504860 631075 858262 1262150 1716524 2145655 2333323 2524300 4291310 4666646 8582620 9333292 10728275 11666615 21456550 23333230 39666491 42913100 46666460 58333075 79332982 116666150 158665964 198332455 233332300 396664910 793329820 991662275 1983324550 3966649100 58900072489 117800144978 235600289956 294500362445 589000724890 1001301232313 1178001449780 1472501812225 2002602464626 2945003624450 4005204929252 5006506161565 5890007248900 10013012323130 20026024646260 25032530807825 50065061615650 100130123231300