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5831012755 = 51166202551
BaseRepresentation
bin1010110111000111…
…00011000110010011
3120001101002010202101
411123203203012103
543420214402010
62402334501231
7264332535121
oct53343430623
916041063671
105831012755
112522500207
121168964817
1371c07c709
143d45c0911
15241da773a
hex15b8e3193

5831012755 has 4 divisors (see below), whose sum is σ = 6997215312. Its totient is φ = 4664810200.

The previous prime is 5831012717. The next prime is 5831012773. The reversal of 5831012755 is 5572101385.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5572101385 = 51114420277.

It is a de Polignac number, because none of the positive numbers 2k-5831012755 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 583101271 + ... + 583101280.

It is an arithmetic number, because the mean of its divisors is an integer number (1749303828).

Almost surely, 25831012755 is an apocalyptic number.

5831012755 is a deficient number, since it is larger than the sum of its proper divisors (1166202557).

5831012755 is a wasteful number, since it uses less digits than its factorization.

5831012755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166202556.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 5831012755 is about 76361.0683201853. The cubic root of 5831012755 is about 1799.8984258526.

The spelling of 5831012755 in words is "five billion, eight hundred thirty-one million, twelve thousand, seven hundred fifty-five".

Divisors: 1 5 1166202551 5831012755