Base | Representation |
---|---|
bin | 1000111010011011011… |
… | …0000101111111001000 |
3 | 112122020102001001220011 |
4 | 2032212312011333020 |
5 | 10002044000203022 |
6 | 154202130241304 |
7 | 14030350323352 |
oct | 2164666057710 |
9 | 478212031804 |
10 | 153123053512 |
11 | 59a36a76510 |
12 | 25814726234 |
13 | 115935b9710 |
14 | 75a846a0d2 |
15 | 3eb2d7d977 |
hex | 23a6d85fc8 |
153123053512 has 64 divisors (see below), whose sum is σ = 342828682560. Its totient is φ = 63194169600.
The previous prime is 153123053467. The next prime is 153123053527. The reversal of 153123053512 is 215350321351.
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, 1027338 + ... + 1166905.
It is an arithmetic number, because the mean of its divisors is an integer number (5356698165).
Almost surely, 2153123053512 is an apocalyptic number.
It is an amenable number.
153123053512 is an abundant number, since it is smaller than the sum of its proper divisors (189705629048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153123053512 is a wasteful number, since it uses less digits than its factorization.
153123053512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2194334 (or 2194330 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 31.
Adding to 153123053512 its reverse (215350321351), we get a palindrome (368473374863).
The spelling of 153123053512 in words is "one hundred fifty-three billion, one hundred twenty-three million, fifty-three thousand, five hundred twelve".
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