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2670056993 is a prime number
BaseRepresentation
bin1001111100100101…
…1101011000100001
320220002011221121202
42133021131120201
520432013310433
61120540330545
7123111052502
oct23711353041
96802157552
102670056993
1111501a537a
12626243a55
133372316a6
141b487aba9
1510961cee8
hex9f25d621

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".