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3125055263 = 11229718693
BaseRepresentation
bin1011101001000100…
…1000111100011111
322001210100020220112
42322101020330133
522400003232023
61234032440235
7140304350201
oct27221107437
98053306815
103125055263
111364015300
127326a907b
133aa58b435
1421907a771
15134547478
hexba448f1f

3125055263 has 12 divisors (see below), whose sum is σ = 3436529544. Its totient is φ = 2839676400.

The previous prime is 3125055253. The next prime is 3125055317. The reversal of 3125055263 is 3625505213.

It is not a de Polignac number, because 3125055263 - 24 = 3125055247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125055253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355145 + ... + 363837.

It is an arithmetic number, because the mean of its divisors is an integer number (286377462).

Almost surely, 23125055263 is an apocalyptic number.

3125055263 is a deficient number, since it is larger than the sum of its proper divisors (311474281).

3125055263 is a wasteful number, since it uses less digits than its factorization.

3125055263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686 (or 11675 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 3125055263 is about 55902.1937226081. The cubic root of 3125055263 is about 1462.0174871886.

The spelling of 3125055263 in words is "three billion, one hundred twenty-five million, fifty-five thousand, two hundred sixty-three".

Divisors: 1 11 121 2971 8693 32681 95623 359491 1051853 25826903 284095933 3125055263