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5055013691 = 71355549601
BaseRepresentation
bin1001011010100110…
…10110001100111011
3111001021220022011022
410231103112030323
540323040414231
62153334253055
7236160623150
oct45523261473
914037808138
105055013691
112164472672
12b90ab718b
13627381080
1435d502227
151e8bc1c7b
hex12d4d633b

5055013691 has 8 divisors (see below), whose sum is σ = 6221555424. Its totient is φ = 3999571200.

The previous prime is 5055013673. The next prime is 5055013703. The reversal of 5055013691 is 1963105505.

It is a happy number.

5055013691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5055013691 - 218 = 5054751547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5055013891) 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, 27774710 + ... + 27774891.

It is an arithmetic number, because the mean of its divisors is an integer number (777694428).

Almost surely, 25055013691 is an apocalyptic number.

5055013691 is a deficient number, since it is larger than the sum of its proper divisors (1166541733).

5055013691 is a wasteful number, since it uses less digits than its factorization.

5055013691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55549621.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 5055013691 is about 71098.6194732359. The cubic root of 5055013691 is about 1716.2245576840.

The spelling of 5055013691 in words is "five billion, fifty-five million, thirteen thousand, six hundred ninety-one".

Divisors: 1 7 13 91 55549601 388847207 722144813 5055013691