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2612090057 = 7433515599
BaseRepresentation
bin1001101110110001…
…0101010011001001
320202001002220221012
42123230111103021
520322143340212
61111110053305
7121505253623
oct23354252311
96661086835
102612090057
111120502a15
1260a94a235
13328216c25
141aacabc13
151044bc922
hex9bb154c9

2612090057 has 4 divisors (see below), whose sum is σ = 2615606400. Its totient is φ = 2608573716.

The previous prime is 2612090053. The next prime is 2612090081. The reversal of 2612090057 is 7500902162.

2612090057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2612090057 - 22 = 2612090053 is a prime.

It is a super-3 number, since 3×26120900573 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2612090051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757057 + ... + 1758542.

It is an arithmetic number, because the mean of its divisors is an integer number (653901600).

Almost surely, 22612090057 is an apocalyptic number.

It is an amenable number.

2612090057 is a deficient number, since it is larger than the sum of its proper divisors (3516343).

2612090057 is an equidigital number, since it uses as much as digits as its factorization.

2612090057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516342.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2612090057 is about 51108.6103998142. The cubic root of 2612090057 is about 1377.1969387406.

The spelling of 2612090057 in words is "two billion, six hundred twelve million, ninety thousand, fifty-seven".

Divisors: 1 743 3515599 2612090057