Base | Representation |
---|---|
bin | 1001010000100110011… |
… | …0101111100000100100 |
3 | 120012121012120021120011 |
4 | 2110021212233200210 |
5 | 10101241141102324 |
6 | 201024504020004 |
7 | 14331011455042 |
oct | 2241146574044 |
9 | 505535507504 |
10 | 159074940964 |
11 | 61510725665 |
12 | 269b5a61604 |
13 | 1200170b204 |
14 | 79b0b13392 |
15 | 4210660c94 |
hex | 25099af824 |
159074940964 has 27 divisors (see below), whose sum is σ = 284497222107. Its totient is φ = 77826837144.
The previous prime is 159074940961. The next prime is 159074940967. The reversal of 159074940964 is 469049470951.
The square root of 159074940964 is 398842.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (159074940961) and next prime (159074940967).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 159074940899 and 159074940908.
It is not an unprimeable number, because it can be changed into a prime (159074940961) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37489027 + ... + 37493269.
Almost surely, 2159074940964 is an apocalyptic number.
159074940964 is the 398842-nd square number.
It is an amenable number.
159074940964 is a deficient number, since it is larger than the sum of its proper divisors (125422281143).
159074940964 is an frugal number, since it uses more digits than its factorization.
159074940964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8584 (or 4292 counting only the distinct ones).
The product of its (nonzero) digits is 9797760, while the sum is 58.
The spelling of 159074940964 in words is "one hundred fifty-nine billion, seventy-four million, nine hundred forty thousand, nine hundred sixty-four".
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