Base | Representation |
---|---|
bin | 1010000011001101… |
… | …0100010011010001 |
3 | 20222000101210112220 |
4 | 2200303110103101 |
5 | 21011114311212 |
6 | 1123411211253 |
7 | 123565660461 |
oct | 24063242321 |
9 | 6860353486 |
10 | 2697807057 |
11 | 1164929410 |
12 | 6335a6b29 |
13 | 33cbc954a |
14 | 1b8421ba1 |
15 | 10bca038c |
hex | a0cd44d1 |
2697807057 has 64 divisors (see below), whose sum is σ = 4228595712. Its totient is φ = 1513512000.
The previous prime is 2697807029. The next prime is 2697807067. The reversal of 2697807057 is 7507087962.
It is a de Polignac number, because none of the positive numbers 2k-2697807057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2697807067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4275132 + ... + 4275762.
It is an arithmetic number, because the mean of its divisors is an integer number (66071808).
Almost surely, 22697807057 is an apocalyptic number.
It is an amenable number.
2697807057 is a deficient number, since it is larger than the sum of its proper divisors (1530788655).
2697807057 is a wasteful number, since it uses less digits than its factorization.
2697807057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 842.
The product of its (nonzero) digits is 1481760, while the sum is 51.
The square root of 2697807057 is about 51940.4183367828. The cubic root of 2697807057 is about 1392.0995576130.
The spelling of 2697807057 in words is "two billion, six hundred ninety-seven million, eight hundred seven thousand, fifty-seven".
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