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2057546099 = 7734026509
BaseRepresentation
bin111101010100011…
…1010100101110011
312022101122011122002
41322220322211303
513203212433344
6540100204215
7101662565450
oct17250724563
95271564562
102057546099
11966481924
1249509966b
1326a3753cb
14157398827
15c097d44e
hex7aa3a973

2057546099 has 8 divisors (see below), whose sum is σ = 2383693920. Its totient is φ = 1739451456.

The previous prime is 2057546093. The next prime is 2057546107. The reversal of 2057546099 is 9906457502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2057546099 - 28 = 2057545843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057546093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012744 + ... + 2013765.

It is an arithmetic number, because the mean of its divisors is an integer number (297961740).

Almost surely, 22057546099 is an apocalyptic number.

2057546099 is a deficient number, since it is larger than the sum of its proper divisors (326147821).

2057546099 is an equidigital number, since it uses as much as digits as its factorization.

2057546099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026589.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 2057546099 is about 45360.1818669194. The cubic root of 2057546099 is about 1271.8908941776.

The spelling of 2057546099 in words is "two billion, fifty-seven million, five hundred forty-six thousand, ninety-nine".

Divisors: 1 7 73 511 4026509 28185563 293935157 2057546099