Search a number
-
+
53124763076 = 22711473669851
BaseRepresentation
bin110001011110011110…
…111000110111000100
312002010100121120201122
4301132132320313010
51332244414404301
640223304013112
73560324015120
oct613636706704
9162110546648
1053124763076
11205915a8880
12a367461198
135018258168
1427dd732580
1515add8081b
hexc5e7b8dc4

53124763076 has 48 divisors (see below), whose sum is σ = 118374746112. Its totient is φ = 20257572000.

The previous prime is 53124762997. The next prime is 53124763093. The reversal of 53124763076 is 67036742135.

It is a super-2 number, since 2×531247630762 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 1820450 + ... + 1849401.

It is an arithmetic number, because the mean of its divisors is an integer number (2466140544).

Almost surely, 253124763076 is an apocalyptic number.

It is an amenable number.

53124763076 is an abundant number, since it is smaller than the sum of its proper divisors (65249983036).

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

53124763076 is a wasteful number, since it uses less digits than its factorization.

53124763076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669920 (or 3669918 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 53124763076 in words is "fifty-three billion, one hundred twenty-four million, seven hundred sixty-three thousand, seventy-six".

Divisors: 1 2 4 7 11 14 22 28 44 47 77 94 154 188 308 329 517 658 1034 1316 2068 3619 7238 14476 3669851 7339702 14679404 25688957 40368361 51377914 80736722 102755828 161473444 172482997 282578527 344965994 565157054 689931988 1130314108 1207380979 1897312967 2414761958 3794625934 4829523916 7589251868 13281190769 26562381538 53124763076