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113015125424 = 2419661562421
BaseRepresentation
bin110100101000000111…
…0011111010110110000
3101210201012220012220002
41221100032133112300
53322423333003144
6123530214205132
711110422500405
oct1512016372660
9353635805802
10113015125424
1143a25101503
1219aa06537a8
13a871078ba6
1456818062ac
152e16b7814e
hex1a5039f5b0

113015125424 has 40 divisors (see below), whose sum is σ = 230840485680. Its totient is φ = 53452396800.

The previous prime is 113015125409. The next prime is 113015125429. The reversal of 113015125424 is 424521510311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113015125429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80267 + ... + 482154.

It is an arithmetic number, because the mean of its divisors is an integer number (5771012142).

Almost surely, 2113015125424 is an apocalyptic number.

It is an amenable number.

113015125424 is an abundant number, since it is smaller than the sum of its proper divisors (117825360256).

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

113015125424 is a wasteful number, since it uses less digits than its factorization.

113015125424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563109 (or 563103 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 113015125424 its reverse (424521510311), we get a palindrome (537536635735).

The spelling of 113015125424 in words is "one hundred thirteen billion, fifteen million, one hundred twenty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 661 1322 2644 5288 10576 12559 25118 50236 100472 200944 562421 1124842 2249684 4499368 8998736 10685999 21371998 42743996 85487992 170975984 371760281 743520562 1487041124 2974082248 5948164496 7063445339 14126890678 28253781356 56507562712 113015125424