Base | Representation |
---|---|
bin | 10110010010101111… |
… | …110001110100011101 |
3 | 2021210012101012101201 |
4 | 112102233301310131 |
5 | 343010312203340 |
6 | 14555121235501 |
7 | 1505114511340 |
oct | 262257616435 |
9 | 67705335351 |
10 | 23936834845 |
11 | a1737a0340 |
12 | 4780492b91 |
13 | 23461b1801 |
14 | 12310b6457 |
15 | 9516b579a |
hex | 592bf1d1d |
23936834845 has 16 divisors (see below), whose sum is σ = 35811992448. Its totient is φ = 14921663040.
The previous prime is 23936834783. The next prime is 23936834863. The reversal of 23936834845 is 54843863932.
It is not a de Polignac number, because 23936834845 - 29 = 23936834333 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31086414 + ... + 31087183.
It is an arithmetic number, because the mean of its divisors is an integer number (2238249528).
Almost surely, 223936834845 is an apocalyptic number.
It is an amenable number.
23936834845 is a deficient number, since it is larger than the sum of its proper divisors (11875157603).
23936834845 is a wasteful number, since it uses less digits than its factorization.
23936834845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62173620.
The product of its digits is 14929920, while the sum is 55.
The spelling of 23936834845 in words is "twenty-three billion, nine hundred thirty-six million, eight hundred thirty-four thousand, eight hundred forty-five".
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