Base | Representation |
---|---|
bin | 1001000110101110011… |
… | …1110100110011001010 |
3 | 112221202111011002201021 |
4 | 2101223213310303022 |
5 | 10030324123042100 |
6 | 155505502143054 |
7 | 14205225446164 |
oct | 2215347646312 |
9 | 487674132637 |
10 | 156424424650 |
11 | 6038056750a |
12 | 26396281a8a |
13 | 1199b55bb70 |
14 | 77dcac1934 |
15 | 4107b02a1a |
hex | 246b9f4cca |
156424424650 has 48 divisors (see below), whose sum is σ = 313806477600. Its totient is φ = 57668909760.
The previous prime is 156424424627. The next prime is 156424424687. The reversal of 156424424650 is 56424424651.
It is a junction number, because it is equal to n+sod(n) for n = 156424424597 and 156424424606.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245761 + ... + 610939.
It is an arithmetic number, because the mean of its divisors is an integer number (6537634950).
Almost surely, 2156424424650 is an apocalyptic number.
156424424650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
156424424650 is an abundant number, since it is smaller than the sum of its proper divisors (157382052950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156424424650 is a wasteful number, since it uses less digits than its factorization.
156424424650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365863 (or 365858 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 43.
Subtracting from 156424424650 its reverse (56424424651), we obtain a palindrome (99999999999).
The spelling of 156424424650 in words is "one hundred fifty-six billion, four hundred twenty-four million, four hundred twenty-four thousand, six hundred fifty".
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