Base | Representation |
---|---|
bin | 10110001100101011… |
… | …111010111001001000 |
3 | 2021112010001120220202 |
4 | 112030223322321020 |
5 | 342303300111021 |
6 | 14541050111332 |
7 | 1502441342534 |
oct | 261453727110 |
9 | 67463046822 |
10 | 23835160136 |
11 | a121365657 |
12 | 475241b548 |
13 | 232b102968 |
14 | 12217aabc4 |
15 | 9477cea0b |
hex | 58cafae48 |
23835160136 has 16 divisors (see below), whose sum is σ = 44695079100. Its totient is φ = 11916472384.
The previous prime is 23835160133. The next prime is 23835160163. The reversal of 23835160136 is 63106153832.
It can be written as a sum of positive squares in 2 ways, for example, as 23756056900 + 79103236 = 154130^2 + 8894^2 .
It is a super-2 number, since 2×238351601362 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23835160136.
It is not an unprimeable number, because it can be changed into a prime (23835160133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43151 + ... + 222558.
Almost surely, 223835160136 is an apocalyptic number.
It is an amenable number.
23835160136 is a deficient number, since it is larger than the sum of its proper divisors (20859918964).
23835160136 is a wasteful number, since it uses less digits than its factorization.
23835160136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276928 (or 276924 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 38.
The spelling of 23835160136 in words is "twenty-three billion, eight hundred thirty-five million, one hundred sixty thousand, one hundred thirty-six".
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