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5111202551 = 713479117259
BaseRepresentation
bin1001100001010011…
…01100001011110111
3111012012121222210012
410300221230023313
540431431440201
62203102450435
7240442335110
oct46051541367
914165558705
105111202551
112193160144
12ba7893a1b
13635bc5410
14366b6b207
151edac05bb
hex130a6c2f7

5111202551 has 16 divisors (see below), whose sum is σ = 6303897600. Its totient is φ = 4035551328.

The previous prime is 5111202517. The next prime is 5111202563. The reversal of 5111202551 is 1552021115.

It is a cyclic number.

It is not a de Polignac number, because 5111202551 - 26 = 5111202487 is a prime.

It is a super-2 number, since 2×51112025512 = 52248783034697815202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111202511) 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 15 ways as a sum of consecutive naturals, for example, 15041 + ... + 102218.

It is an arithmetic number, because the mean of its divisors is an integer number (393993600).

Almost surely, 25111202551 is an apocalyptic number.

5111202551 is a deficient number, since it is larger than the sum of its proper divisors (1192695049).

5111202551 is a wasteful number, since it uses less digits than its factorization.

5111202551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117758.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 5111202551 is about 71492.6748065842. The cubic root of 5111202551 is about 1722.5600231021.

Adding to 5111202551 its reverse (1552021115), we get a palindrome (6663223666).

The spelling of 5111202551 in words is "five billion, one hundred eleven million, two hundred two thousand, five hundred fifty-one".

Divisors: 1 7 13 91 479 3353 6227 43589 117259 820813 1524367 10670569 56167061 393169427 730171793 5111202551