Base | Representation |
---|---|
bin | 110100100101010011000000… |
… | …110100110110100000010010 |
3 | 1010022211101020100220000120110 |
4 | 310211103000310312200102 |
5 | 220302441424231303114 |
6 | 2135504013445222150 |
7 | 66466042264345635 |
oct | 6445230064664022 |
9 | 1108741210800513 |
10 | 231261454166034 |
11 | 677614829a2a66 |
12 | 21b30029101956 |
13 | 9c06b27aa8186 |
14 | 411718515dc1c |
15 | 1bb0993c9a759 |
hex | d254c0d36812 |
231261454166034 has 16 divisors (see below), whose sum is σ = 462523792915872. Its totient is φ = 77087003958048.
The previous prime is 231261454166021. The next prime is 231261454166077. The reversal of 231261454166034 is 430661454162132.
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 7 ways as a sum of consecutive naturals, for example, 33434544 + ... + 39754139.
It is an arithmetic number, because the mean of its divisors is an integer number (28907737057242).
Almost surely, 2231261454166034 is an apocalyptic number.
231261454166034 is an abundant number, since it is smaller than the sum of its proper divisors (231262338749838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231261454166034 is a wasteful number, since it uses less digits than its factorization.
231261454166034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73715321.
The product of its (nonzero) digits is 2488320, while the sum is 48.
The spelling of 231261454166034 in words is "two hundred thirty-one trillion, two hundred sixty-one billion, four hundred fifty-four million, one hundred sixty-six thousand, thirty-four".
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