Base | Representation |
---|---|
bin | 1000110110101000100… |
… | …1100100001101010100 |
3 | 112112121102220210011000 |
4 | 2031222021210031110 |
5 | 4443002303412420 |
6 | 153513112343300 |
7 | 13663204011252 |
oct | 2155211441524 |
9 | 475542823130 |
10 | 152104747860 |
11 | 5956418a39a |
12 | 2558b6a4b30 |
13 | 114606403b0 |
14 | 750d1155d2 |
15 | 3e53783690 |
hex | 236a264354 |
152104747860 has 192 divisors, whose sum is σ = 513631641600. Its totient is φ = 37146138624.
The previous prime is 152104747849. The next prime is 152104747871. The reversal of 152104747860 is 68747401251.
152104747860 is a `hidden beast` number, since 1 + 52 + 1 + 0 + 474 + 78 + 60 = 666.
It is an interprime number because it is at equal distance from previous prime (152104747849) and next prime (152104747871).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 806236 + ... + 976844.
It is an arithmetic number, because the mean of its divisors is an integer number (2675164800).
Almost surely, 2152104747860 is an apocalyptic number.
152104747860 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 152104747860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256815820800).
152104747860 is an abundant number, since it is smaller than the sum of its proper divisors (361526893740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152104747860 is a wasteful number, since it uses less digits than its factorization.
152104747860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170767 (or 170759 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 45.
The spelling of 152104747860 in words is "one hundred fifty-two billion, one hundred four million, seven hundred forty-seven thousand, eight hundred sixty".
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