Base | Representation |
---|---|
bin | 11111010110001010111… |
… | …110100011110010000000 |
3 | 21121221010122111202002210 |
4 | 133112022332203302000 |
5 | 240243104212124332 |
6 | 4325330134542120 |
7 | 311425601122350 |
oct | 37261276436200 |
9 | 7557118452083 |
10 | 2154110270592 |
11 | 76060a0aa085 |
12 | 2a9593207940 |
13 | 1281935337b7 |
14 | 7638c09ab60 |
15 | 3b077864ecc |
hex | 1f58afa3c80 |
2154110270592 has 256 divisors, whose sum is σ = 6898377830400. Its totient is φ = 581801730048.
The previous prime is 2154110270567. The next prime is 2154110270633. The reversal of 2154110270592 is 2950720114512.
It is a self number, because there is not a number n which added to its sum of digits gives 2154110270592.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23600788 + ... + 23691884.
It is an arithmetic number, because the mean of its divisors is an integer number (26946788400).
Almost surely, 22154110270592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2154110270592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3449188915200).
2154110270592 is an abundant number, since it is smaller than the sum of its proper divisors (4744267559808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2154110270592 is a wasteful number, since it uses less digits than its factorization.
2154110270592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91603 (or 91591 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 39.
The spelling of 2154110270592 in words is "two trillion, one hundred fifty-four billion, one hundred ten million, two hundred seventy thousand, five hundred ninety-two".
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