Base | Representation |
---|---|
bin | 10110100111101011… |
… | …10001010000111100 |
3 | 1011100100010021012101 |
4 | 23103311301100330 |
5 | 144332332210323 |
6 | 5325012314444 |
7 | 606640326445 |
oct | 132365612074 |
9 | 34310107171 |
10 | 12144022588 |
11 | 5171a90a05 |
12 | 242b012a24 |
13 | 11b6c4caa9 |
14 | 832bcc2cc |
15 | 4b121ddad |
hex | 2d3d7143c |
12144022588 has 24 divisors (see below), whose sum is σ = 21500367840. Its totient is φ = 6001121280.
The previous prime is 12144022523. The next prime is 12144022613. The reversal of 12144022588 is 88522044121.
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, 973873 + ... + 986263.
It is an arithmetic number, because the mean of its divisors is an integer number (895848660).
Almost surely, 212144022588 is an apocalyptic number.
It is an amenable number.
12144022588 is a deficient number, since it is larger than the sum of its proper divisors (9356345252).
12144022588 is a wasteful number, since it uses less digits than its factorization.
12144022588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15237 (or 15235 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 37.
The spelling of 12144022588 in words is "twelve billion, one hundred forty-four million, twenty-two thousand, five hundred eighty-eight".
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