Base | Representation |
---|---|
bin | 10101011100101001… |
… | …111011100100101110 |
3 | 2012102221202021220020 |
4 | 111130221323210232 |
5 | 334131002113040 |
6 | 14325102303010 |
7 | 1443455044260 |
oct | 253451734456 |
9 | 65387667806 |
10 | 23029332270 |
11 | 984850420a |
12 | 4568587a66 |
13 | 223018c239 |
14 | 1186765b30 |
15 | 8ebba5cd0 |
hex | 55ca7b92e |
23029332270 has 32 divisors (see below), whose sum is σ = 63166169088. Its totient is φ = 5263847328.
The previous prime is 23029332269. The next prime is 23029332289. The reversal of 23029332270 is 7223392032.
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, 54831534 + ... + 54831953.
It is an arithmetic number, because the mean of its divisors is an integer number (1973942784).
Almost surely, 223029332270 is an apocalyptic number.
23029332270 is an abundant number, since it is smaller than the sum of its proper divisors (40136836818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23029332270 is a wasteful number, since it uses less digits than its factorization.
23029332270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109663504.
The product of its (nonzero) digits is 27216, while the sum is 33.
The spelling of 23029332270 in words is "twenty-three billion, twenty-nine million, three hundred thirty-two thousand, two hundred seventy".
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