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5100131055 = 352691263973
BaseRepresentation
bin1001011111111110…
…11101001011101111
3111011102210111112210
410233333131023233
540421113143210
62202025301503
7240246253515
oct45777351357
914142714483
105100131055
112187988a48
12ba4034893
13633819c36
143654c84b5
151ecb34e20
hex12ffdd2ef

5100131055 has 16 divisors (see below), whose sum is σ = 8190551520. Its totient is φ = 2709955968.

The previous prime is 5100131017. The next prime is 5100131083. The reversal of 5100131055 is 5501310015.

It is not a de Polignac number, because 5100131055 - 27 = 5100130927 is a prime.

It is a super-2 number, since 2×51001310552 = 52022673556350826050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627952 + ... + 636021.

It is an arithmetic number, because the mean of its divisors is an integer number (511909470).

Almost surely, 25100131055 is an apocalyptic number.

5100131055 is a deficient number, since it is larger than the sum of its proper divisors (3090420465).

5100131055 is a wasteful number, since it uses less digits than its factorization.

5100131055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264250.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 5100131055 is about 71415.2018480659. The cubic root of 5100131055 is about 1721.3153647211.

The spelling of 5100131055 in words is "five billion, one hundred million, one hundred thirty-one thousand, fifty-five".

Divisors: 1 3 5 15 269 807 1345 4035 1263973 3791919 6319865 18959595 340008737 1020026211 1700043685 5100131055