Base | Representation |
---|---|
bin | 1111000001100111100… |
… | …1000101011001011010 |
3 | 220200021200201020020000 |
4 | 3300121321011121122 |
5 | 13212123400314344 |
6 | 314330121513430 |
7 | 24435522321300 |
oct | 3603171053132 |
9 | 820250636200 |
10 | 258132432474 |
11 | 9a523035124 |
12 | 42040042876 |
13 | 1b459b8ca07 |
14 | c6ca910270 |
15 | 6aabc73a69 |
hex | 3c19e4565a |
258132432474 has 120 divisors (see below), whose sum is σ = 702096281568. Its totient is φ = 70545459600.
The previous prime is 258132432431. The next prime is 258132432499. The reversal of 258132432474 is 474234231852.
258132432474 is a `hidden beast` number, since 2 + 5 + 8 + 132 + 43 + 2 + 474 = 666.
258132432474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 524352 + ... + 889499.
Almost surely, 2258132432474 is an apocalyptic number.
258132432474 is an abundant number, since it is smaller than the sum of its proper divisors (443963849094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258132432474 is a wasteful number, since it uses less digits than its factorization.
258132432474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413902 (or 1413886 counting only the distinct ones).
The product of its digits is 1290240, while the sum is 45.
The spelling of 258132432474 in words is "two hundred fifty-eight billion, one hundred thirty-two million, four hundred thirty-two thousand, four hundred seventy-four".
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