Base | Representation |
---|---|
bin | 1001111100100101… |
… | …1101011000100001 |
3 | 20220002011221121202 |
4 | 2133021131120201 |
5 | 20432013310433 |
6 | 1120540330545 |
7 | 123111052502 |
oct | 23711353041 |
9 | 6802157552 |
10 | 2670056993 |
11 | 11501a537a |
12 | 626243a55 |
13 | 3372316a6 |
14 | 1b487aba9 |
15 | 10961cee8 |
hex | 9f25d621 |
2670056993 has 2 divisors, whose sum is σ = 2670056994. Its totient is φ = 2670056992.
The previous prime is 2670056971. The next prime is 2670057031. The reversal of 2670056993 is 3996500762.
2670056993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1551020689 + 1119036304 = 39383^2 + 33452^2 .
It is a cyclic number.
It is not a de Polignac number, because 2670056993 - 26 = 2670056929 is a prime.
It is not a weakly prime, because it can be changed into another prime (2670056903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335028496 + 1335028497.
It is an arithmetic number, because the mean of its divisors is an integer number (1335028497).
Almost surely, 22670056993 is an apocalyptic number.
It is an amenable number.
2670056993 is a deficient number, since it is larger than the sum of its proper divisors (1).
2670056993 is an equidigital number, since it uses as much as digits as its factorization.
2670056993 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 612360, while the sum is 47.
The square root of 2670056993 is about 51672.5942158897. The cubic root of 2670056993 is about 1387.3099800703.
The spelling of 2670056993 in words is "two billion, six hundred seventy million, fifty-six thousand, nine hundred ninety-three".
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