Base | Representation |
---|---|
bin | 10101011011110101… |
… | …010010001000000110 |
3 | 2012101222210010010121 |
4 | 111123311102020012 |
5 | 334113433443024 |
6 | 14323450412154 |
7 | 1443226533340 |
oct | 253365221006 |
9 | 65358703117 |
10 | 23015531014 |
11 | 9840738113 |
12 | 4563a3105a |
13 | 222a369408 |
14 | 11849b2290 |
15 | 8ea87b8e4 |
hex | 55bd52206 |
23015531014 has 16 divisors (see below), whose sum is σ = 40123929600. Its totient is φ = 9696615624.
The previous prime is 23015530991. The next prime is 23015531057. The reversal of 23015531014 is 41013551032.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 23015531014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13931094 + ... + 13932745.
It is an arithmetic number, because the mean of its divisors is an integer number (2507745600).
Almost surely, 223015531014 is an apocalyptic number.
23015531014 is a deficient number, since it is larger than the sum of its proper divisors (17108398586).
23015531014 is a wasteful number, since it uses less digits than its factorization.
23015531014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27863907.
The product of its (nonzero) digits is 1800, while the sum is 25.
The spelling of 23015531014 in words is "twenty-three billion, fifteen million, five hundred thirty-one thousand, fourteen".
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