Base | Representation |
---|---|
bin | 10101011111001011… |
… | …111110011001011100 |
3 | 2012112220200102222121 |
4 | 111133023332121130 |
5 | 334222340424124 |
6 | 14333220552324 |
7 | 1444512105403 |
oct | 253713763134 |
9 | 65486612877 |
10 | 23071811164 |
11 | 986a488236 |
12 | 457a8526a4 |
13 | 2238c1318c |
14 | 118c26263a |
15 | 9007972e4 |
hex | 55f2fe65c |
23071811164 has 24 divisors (see below), whose sum is σ = 41328524160. Its totient is φ = 11263841904.
The previous prime is 23071811027. The next prime is 23071811183. The reversal of 23071811164 is 46111817032.
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, 529977 + ... + 571855.
It is an arithmetic number, because the mean of its divisors is an integer number (1722021840).
Almost surely, 223071811164 is an apocalyptic number.
It is an amenable number.
23071811164 is a deficient number, since it is larger than the sum of its proper divisors (18256712996).
23071811164 is a wasteful number, since it uses less digits than its factorization.
23071811164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45129 (or 45127 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 34.
The spelling of 23071811164 in words is "twenty-three billion, seventy-one million, eight hundred eleven thousand, one hundred sixty-four".
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