Search a number
-
+
5031976929 = 371912611471
BaseRepresentation
bin1001010111110110…
…11101111111100001
3110222200112220122220
410223323131333201
540301141230204
62151152421253
7235461045450
oct45373357741
913880486586
105031976929
112152468821
12b85247829
13622676655
1435a426b97
151e6b711d9
hex12beddfe1

5031976929 has 16 divisors (see below), whose sum is σ = 8071342080. Its totient is φ = 2724077520.

The previous prime is 5031976927. The next prime is 5031976987. The reversal of 5031976929 is 9296791305.

It is a happy number.

It is not a de Polignac number, because 5031976929 - 21 = 5031976927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5031976927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6305337 + ... + 6306134.

It is an arithmetic number, because the mean of its divisors is an integer number (504458880).

Almost surely, 25031976929 is an apocalyptic number.

It is an amenable number.

5031976929 is a deficient number, since it is larger than the sum of its proper divisors (3039365151).

5031976929 is a wasteful number, since it uses less digits than its factorization.

5031976929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611500.

The product of its (nonzero) digits is 918540, while the sum is 51.

The square root of 5031976929 is about 70936.4287866256. The cubic root of 5031976929 is about 1713.6135217263.

The spelling of 5031976929 in words is "five billion, thirty-one million, nine hundred seventy-six thousand, nine hundred twenty-nine".

Divisors: 1 3 7 19 21 57 133 399 12611471 37834413 88280297 239617949 264840891 718853847 1677325643 5031976929