Base | Representation |
---|---|
bin | 100011100000010100100001… |
… | …101110000010010111110010 |
3 | 202110220001101120101020111221 |
4 | 203200110201232002113302 |
5 | 130431401203033302023 |
6 | 1312035320052055254 |
7 | 44614442161241413 |
oct | 4340244156022762 |
9 | 673801346336457 |
10 | 156152691697138 |
11 | 45833a91630754 |
12 | 1561b53060452a |
13 | 691919c015656 |
14 | 2a7bb8b26b80a |
15 | 130bd5343b85d |
hex | 8e0521b825f2 |
156152691697138 has 16 divisors (see below), whose sum is σ = 246607168864320. Its totient is φ = 73951978316976.
The previous prime is 156152691697129. The next prime is 156152691697147. The reversal of 156152691697138 is 831796196251651.
It is an interprime number because it is at equal distance from previous prime (156152691697129) and next prime (156152691697147).
It is a super-2 number, since 2×1561526916971382 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418871545 + ... + 419244172.
It is an arithmetic number, because the mean of its divisors is an integer number (15412948054020).
Almost surely, 2156152691697138 is an apocalyptic number.
156152691697138 is a deficient number, since it is larger than the sum of its proper divisors (90454477167182).
156152691697138 is a wasteful number, since it uses less digits than its factorization.
156152691697138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838120641.
The product of its digits is 146966400, while the sum is 70.
The spelling of 156152691697138 in words is "one hundred fifty-six trillion, one hundred fifty-two billion, six hundred ninety-one million, six hundred ninety-seven thousand, one hundred thirty-eight".
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