Search a number
-
+
5162506780 = 2256717921523
BaseRepresentation
bin1001100111011010…
…11001101000011100
3111022210011111221211
410303231121220130
541033100204110
62212134234204
7241634404114
oct46355315034
914283144854
105162506780
11220a111832
121000ab5964
13643719352
1436d8c4044
1520335698a
hex133b59a1c

5162506780 has 48 divisors (see below), whose sum is σ = 11065057920. Its totient is φ = 2022723648.

The previous prime is 5162506763. The next prime is 5162506831. The reversal of 5162506780 is 876052615.

It is a congruent number.

It is an unprimeable number.

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, 229099 + ... + 250621.

It is an arithmetic number, because the mean of its divisors is an integer number (230522040).

Almost surely, 25162506780 is an apocalyptic number.

It is an amenable number.

5162506780 is an abundant number, since it is smaller than the sum of its proper divisors (5902551140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5162506780 is a wasteful number, since it uses less digits than its factorization.

5162506780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778 (or 21776 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 5162506780 is about 71850.5864972583. The cubic root of 5162506780 is about 1728.3043048150.

The spelling of 5162506780 in words is "five billion, one hundred sixty-two million, five hundred six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 67 134 179 268 335 358 670 716 895 1340 1790 3580 11993 21523 23986 43046 47972 59965 86092 107615 119930 215230 239860 430460 1442041 2884082 3852617 5768164 7210205 7705234 14420410 15410468 19263085 28840820 38526170 77052340 258125339 516250678 1032501356 1290626695 2581253390 5162506780