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5120502153 = 313177723231
BaseRepresentation
bin1001100010011010…
…01010100110001001
3111012212010110102220
410301031022212021
540441322032103
62204034044253
7240614356464
oct46115124611
914185113386
105120502153
112198432068
12baaa19689
13637b00240
143680ac2db
151ee80ac53
hex13134a989

5120502153 has 16 divisors (see below), whose sum is σ = 7785017856. Its totient is φ = 2965720320.

The previous prime is 5120502143. The next prime is 5120502161. The reversal of 5120502153 is 3512050215.

It is a happy number.

It is not a de Polignac number, because 5120502153 - 29 = 5120501641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5120502133) 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, 3860953 + ... + 3862278.

It is an arithmetic number, because the mean of its divisors is an integer number (486563616).

Almost surely, 25120502153 is an apocalyptic number.

It is an amenable number.

5120502153 is a deficient number, since it is larger than the sum of its proper divisors (2664515703).

5120502153 is a wasteful number, since it uses less digits than its factorization.

5120502153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723264.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5120502153 is about 71557.6840947218. The cubic root of 5120502153 is about 1723.6040968420.

Adding to 5120502153 its reverse (3512050215), we get a palindrome (8632552368).

The spelling of 5120502153 in words is "five billion, one hundred twenty million, five hundred two thousand, one hundred fifty-three".

Divisors: 1 3 13 17 39 51 221 663 7723231 23169693 100402003 131294927 301206009 393884781 1706834051 5120502153