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5004742831 = 112298231733
BaseRepresentation
bin1001010100100111…
…00101000010101111
3110220210022021111121
410222103211002233
540222203232311
62144341001411
7235010416654
oct45223450257
913823267447
105004742831
112139057400
12b780b3267
13619b2c5ba
14356977c2b
151e4591b71
hex12a4e50af

5004742831 has 24 divisors (see below), whose sum is σ = 5700975840. Its totient is φ = 4385008320.

The previous prime is 5004742819. The next prime is 5004742849. The reversal of 5004742831 is 1382474005.

It is not a de Polignac number, because 5004742831 - 215 = 5004710063 is a prime.

It is a super-2 number, since 2×50047428312 = 50094901608891789122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5004742801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2887041 + ... + 2888773.

It is an arithmetic number, because the mean of its divisors is an integer number (237540660).

Almost surely, 25004742831 is an apocalyptic number.

5004742831 is a deficient number, since it is larger than the sum of its proper divisors (696233009).

5004742831 is a wasteful number, since it uses less digits than its factorization.

5004742831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2596 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 5004742831 is about 70744.2070490581. The cubic root of 5004742831 is about 1710.5164509400.

It can be divided in two parts, 500474 and 2831, that added together give a palindrome (503305).

The spelling of 5004742831 in words is "five billion, four million, seven hundred forty-two thousand, eight hundred thirty-one".

Divisors: 1 11 29 121 319 823 1733 3509 9053 19063 23867 50257 99583 209693 262537 552827 1426259 2887907 6081097 15688849 41361511 172577339 454976621 5004742831