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102000013230312 = 23322948850581049
BaseRepresentation
bin10111001100010010111010…
…100011100100000011101000
3111101011002212022001112211100
4113030102322203210003220
5101332132011341332222
61000534054215201400
730325154262122541
oct2714227243440350
9441132768045740
10102000013230312
112a555a653740aa
12b534352076260
1344bb7383602b2
141b28b813474c8
15bbd3c3a124ac
hex5cc4ba8e40e8

102000013230312 has 48 divisors (see below), whose sum is σ = 285775899142500. Its totient is φ = 32827590464256.

The previous prime is 102000013230251. The next prime is 102000013230383. The reversal of 102000013230312 is 213032310000201.

102000013230312 is a `hidden beast` number, since 10 + 20 + 0 + 0 + 0 + 1 + 323 + 0 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101231890696836 + 768122533476 = 10061406^2 + 876426^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24425288437 + ... + 24425292612.

Almost surely, 2102000013230312 is an apocalyptic number.

102000013230312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102000013230312 is an abundant number, since it is smaller than the sum of its proper divisors (183775885912188).

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

102000013230312 is a wasteful number, since it uses less digits than its factorization.

102000013230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48850581090 (or 48850581083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102000013230312 its reverse (213032310000201), we get a palindrome (315032323230513).

The spelling of 102000013230312 in words is "one hundred two trillion, thirteen million, two hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 174 232 261 348 522 696 1044 2088 48850581049 97701162098 146551743147 195402324196 293103486294 390804648392 439655229441 586206972588 879310458882 1172413945176 1416666850421 1758620917764 2833333700842 3517241835528 4250000551263 5666667401684 8500001102526 11333334803368 12750001653789 17000002205052 25500003307578 34000004410104 51000006615156 102000013230312