Base | Representation |
---|---|
bin | 10101111110101011… |
… | …100111001110001100 |
3 | 2020220201221022012102 |
4 | 111332223213032030 |
5 | 341313122323130 |
6 | 14501454054232 |
7 | 1463556243362 |
oct | 257653471614 |
9 | 66821838172 |
10 | 23600198540 |
11 | a010773516 |
12 | 46a77aa378 |
13 | 22c1527229 |
14 | 11dc4c7632 |
15 | 931d6b645 |
hex | 57eae738c |
23600198540 has 12 divisors (see below), whose sum is σ = 49560416976. Its totient is φ = 9440079408.
The previous prime is 23600198533. The next prime is 23600198549. The reversal of 23600198540 is 4589100632.
It is a happy number.
It is a super-2 number, since 2×236001985402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23600198494 and 23600198503.
It is not an unprimeable number, because it can be changed into a prime (23600198549) 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, 590004944 + ... + 590004983.
It is an arithmetic number, because the mean of its divisors is an integer number (4130034748).
Almost surely, 223600198540 is an apocalyptic number.
23600198540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23600198540 is an abundant number, since it is smaller than the sum of its proper divisors (25960218436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23600198540 is a wasteful number, since it uses less digits than its factorization.
23600198540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1180009936 (or 1180009934 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 23600198540 in words is "twenty-three billion, six hundred million, one hundred ninety-eight thousand, five hundred forty".
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