Base | Representation |
---|---|
bin | 1001010001001011011… |
… | …0111110001111001001 |
3 | 120020000000200202221100 |
4 | 2110102312332033021 |
5 | 10102100412044122 |
6 | 201052131332013 |
7 | 14334605200515 |
oct | 2242266761711 |
9 | 506000622840 |
10 | 159230190537 |
11 | 615903229a0 |
12 | 26a39a51009 |
13 | 12027927672 |
14 | 79c75a7145 |
15 | 421e0caaac |
hex | 2512dbe3c9 |
159230190537 has 12 divisors (see below), whose sum is σ = 250908179184. Its totient is φ = 96503145720.
The previous prime is 159230190533. The next prime is 159230190569. The reversal of 159230190537 is 735091032951.
159230190537 is a `hidden beast` number, since 1 + 5 + 9 + 23 + 0 + 1 + 90 + 537 = 666.
It is not a de Polignac number, because 159230190537 - 22 = 159230190533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 159230190492 and 159230190501.
It is not an unprimeable number, because it can be changed into a prime (159230190533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 804192783 + ... + 804192980.
It is an arithmetic number, because the mean of its divisors is an integer number (20909014932).
Almost surely, 2159230190537 is an apocalyptic number.
It is an amenable number.
159230190537 is a deficient number, since it is larger than the sum of its proper divisors (91677988647).
159230190537 is a wasteful number, since it uses less digits than its factorization.
159230190537 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1608385780 (or 1608385777 counting only the distinct ones).
The product of its (nonzero) digits is 255150, while the sum is 45.
It can be divided in two parts, 159 and 230190537, that added together give a triangular number (230190696 = T21456).
The spelling of 159230190537 in words is "one hundred fifty-nine billion, two hundred thirty million, one hundred ninety thousand, five hundred thirty-seven".
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