Base | Representation |
---|---|
bin | 1001000101010000100… |
… | …1010000011011111100 |
3 | 112220202000222110021021 |
4 | 2101110021100123330 |
5 | 10024022304113140 |
6 | 155402431513524 |
7 | 14162403445114 |
oct | 2212411203374 |
9 | 486660873237 |
10 | 156030535420 |
11 | 60199195721 |
12 | 262a63888a4 |
13 | 11937a79b06 |
14 | 77a266c044 |
15 | 40d3249b4a |
hex | 24542506fc |
156030535420 has 12 divisors (see below), whose sum is σ = 327664124424. Its totient is φ = 62412214160.
The previous prime is 156030535373. The next prime is 156030535483. The reversal of 156030535420 is 24535030651.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900763366 + ... + 3900763405.
It is an arithmetic number, because the mean of its divisors is an integer number (27305343702).
Almost surely, 2156030535420 is an apocalyptic number.
156030535420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
156030535420 is an abundant number, since it is smaller than the sum of its proper divisors (171633589004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156030535420 is a wasteful number, since it uses less digits than its factorization.
156030535420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7801526780 (or 7801526778 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 156030535420 in words is "one hundred fifty-six billion, thirty million, five hundred thirty-five thousand, four hundred twenty".
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