Search a number
-
+
53053262724 = 22371157416951
BaseRepresentation
bin110001011010001110…
…001000101110000100
312001221101001222200110
4301122032020232010
51332123113401344
640212231313020
73555465202230
oct613216105604
9161841058613
1053053262724
1120555202580
12a34751b770
1350064b2767
1427d403d5c0
1515a795a3b9
hexc5a388b84

53053262724 has 48 divisors (see below), whose sum is σ = 154336766976. Its totient is φ = 13780068000.

The previous prime is 53053262707. The next prime is 53053262749. The reversal of 53053262724 is 42726235035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28707552 + ... + 28709399.

It is an arithmetic number, because the mean of its divisors is an integer number (3215349312).

Almost surely, 253053262724 is an apocalyptic number.

It is an amenable number.

53053262724 is an abundant number, since it is smaller than the sum of its proper divisors (101283504252).

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

53053262724 is a wasteful number, since it uses less digits than its factorization.

53053262724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57416976 (or 57416974 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 39.

Adding to 53053262724 its reverse (42726235035), we get a palindrome (95779497759).

The spelling of 53053262724 in words is "fifty-three billion, fifty-three million, two hundred sixty-two thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 57416951 114833902 172250853 229667804 344501706 401918657 631586461 689003412 803837314 1205755971 1263172922 1607674628 1894759383 2411511942 2526345844 3789518766 4421105227 4823023884 7579037532 8842210454 13263315681 17684420908 26526631362 53053262724