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BaseRepresentation
bin100101001010101000100…
…1111011111101001100101
3200002022211211001212012202
41022111101033133221211
51132142321224144422
614510341423224245
71035021651135125
oct112252117375145
920068754055182
105108079131237
11169a362558525
126a5b91448085
132b08c7631924
141393377ccc85
158cd15d87b92
hex4a5513dfa65

5108079131237 has 4 divisors (see below), whose sum is σ = 5108124389100. Its totient is φ = 5108033873376.

The previous prime is 5108079131231. The next prime is 5108079131251. The reversal of 5108079131237 is 7321319708015.

It is a happy number.

It is a Cunningham number, because it is equal to 22601062+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2903118453316 + 2204960677921 = 1703854^2 + 1484911^2 .

It is a cyclic number.

It is not a de Polignac number, because 5108079131237 - 210 = 5108079130213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5108079131191 and 5108079131200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5108079131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22459208 + ... + 22685505.

It is an arithmetic number, because the mean of its divisors is an integer number (1277031097275).

Almost surely, 25108079131237 is an apocalyptic number.

It is an amenable number.

5108079131237 is a deficient number, since it is larger than the sum of its proper divisors (45257863).

5108079131237 is a wasteful number, since it uses less digits than its factorization.

5108079131237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45257862.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 5108079131237 in words is "five trillion, one hundred eight billion, seventy-nine million, one hundred thirty-one thousand, two hundred thirty-seven".

Divisors: 1 113149 45144713 5108079131237