Base | Representation |
---|---|
bin | 101101010101001101000… |
… | …111010001110111100110 |
3 | 102000210201210222112120021 |
4 | 231111031013101313212 |
5 | 402014304112342210 |
6 | 10343024453225354 |
7 | 441030124656130 |
oct | 55251507216746 |
9 | 12023653875507 |
10 | 3115145043430 |
11 | aa11421900a2 |
12 | 42389b93225a |
13 | 1979abc404b4 |
14 | aaab9536050 |
15 | 56073393bda |
hex | 2d54d1d1de6 |
3115145043430 has 16 divisors (see below), whose sum is σ = 6408298375200. Its totient is φ = 1068049729152.
The previous prime is 3115145043337. The next prime is 3115145043463. The reversal of 3115145043430 is 343405415113.
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 7 ways as a sum of consecutive naturals, for example, 22251035955 + ... + 22251036094.
It is an arithmetic number, because the mean of its divisors is an integer number (400518648450).
Almost surely, 23115145043430 is an apocalyptic number.
3115145043430 is an abundant number, since it is smaller than the sum of its proper divisors (3293153331770).
3115145043430 is a wasteful number, since it uses less digits than its factorization.
3115145043430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44502072063.
The product of its (nonzero) digits is 43200, while the sum is 34.
The spelling of 3115145043430 in words is "three trillion, one hundred fifteen billion, one hundred forty-five million, forty-three thousand, four hundred thirty".
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