Base | Representation |
---|---|
bin | 11111010011100100001… |
… | …111111111010000101100 |
3 | 21121122220201000221022022 |
4 | 133103210033333100230 |
5 | 240221342114411044 |
6 | 4324144412405312 |
7 | 311266354106330 |
oct | 37234417772054 |
9 | 7548821027268 |
10 | 2151313044524 |
11 | 75a4041467a6 |
12 | 2a8b32476838 |
13 | 127b38b68047 |
14 | 761a47997c0 |
15 | 3ae61ec73ee |
hex | 1f4e43ff42c |
2151313044524 has 12 divisors (see below), whose sum is σ = 4302626089104. Its totient is φ = 921991304784.
The previous prime is 2151313044481. The next prime is 2151313044599. The reversal of 2151313044524 is 4254403131512.
2151313044524 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38416304339 + ... + 38416304394.
It is an arithmetic number, because the mean of its divisors is an integer number (358552174092).
Almost surely, 22151313044524 is an apocalyptic number.
It is an amenable number.
2151313044524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2151313044524 is a wasteful number, since it uses less digits than its factorization.
2151313044524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76832608744 (or 76832608742 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
The spelling of 2151313044524 in words is "two trillion, one hundred fifty-one billion, three hundred thirteen million, forty-four thousand, five hundred twenty-four".
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