Base | Representation |
---|---|
bin | 110100101001011011011010… |
… | …101001011100100100000110 |
3 | 1010100211112000220211010102012 |
4 | 310221123122221130210012 |
5 | 220322114341414202400 |
6 | 2140242245010214222 |
7 | 66525412516500215 |
oct | 6451333251344406 |
9 | 1110745026733365 |
10 | 231545355225350 |
11 | 67860919716901 |
12 | 21b7705ab84372 |
13 | 9c278304bb27a |
14 | 4126bd813707c |
15 | 1bb805ce1cd35 |
hex | d296daa5c906 |
231545355225350 has 96 divisors (see below), whose sum is σ = 434582723211264. Its totient is φ = 91781587497600.
The previous prime is 231545355225293. The next prime is 231545355225389. The reversal of 231545355225350 is 53522553545132.
It is a super-2 number, since 2×2315453552253502 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3648477719 + ... + 3648541181.
It is an arithmetic number, because the mean of its divisors is an integer number (4526903366784).
Almost surely, 2231545355225350 is an apocalyptic number.
231545355225350 is a deficient number, since it is larger than the sum of its proper divisors (203037367985914).
231545355225350 is a wasteful number, since it uses less digits than its factorization.
231545355225350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65022 (or 65017 counting only the distinct ones).
The product of its (nonzero) digits is 13500000, while the sum is 50.
The spelling of 231545355225350 in words is "two hundred thirty-one trillion, five hundred forty-five billion, three hundred fifty-five million, two hundred twenty-five thousand, three hundred fifty".
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