Base | Representation |
---|---|
bin | 1001000101101001101… |
… | …1110111110101110011 |
3 | 112221000101120121102220 |
4 | 2101122123313311303 |
5 | 10024231314004312 |
6 | 155421122012123 |
7 | 14165124525360 |
oct | 2213233676563 |
9 | 487011517386 |
10 | 156136078707 |
11 | 60242822984 |
12 | 263157a7043 |
13 | 119538b176b |
14 | 77b26a3467 |
15 | 40dc646c8c |
hex | 245a6f7d73 |
156136078707 has 64 divisors (see below), whose sum is σ = 254007705600. Its totient is φ = 83327650560.
The previous prime is 156136078687. The next prime is 156136078711. The reversal of 156136078707 is 707870631651.
It is a happy number.
It is not a de Polignac number, because 156136078707 - 220 = 156135030131 is a prime.
It is a super-4 number, since 4×1561360787074 (a number of 46 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 156136078707.
It is not an unprimeable number, because it can be changed into a prime (156136078727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12315982 + ... + 12328652.
It is an arithmetic number, because the mean of its divisors is an integer number (3968870400).
Almost surely, 2156136078707 is an apocalyptic number.
156136078707 is a deficient number, since it is larger than the sum of its proper divisors (97871626893).
156136078707 is a wasteful number, since it uses less digits than its factorization.
156136078707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13136.
The product of its (nonzero) digits is 1481760, while the sum is 51.
The spelling of 156136078707 in words is "one hundred fifty-six billion, one hundred thirty-six million, seventy-eight thousand, seven hundred seven".
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