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11257647113760 = 253523453431487
BaseRepresentation
bin1010001111010010000000…
…0011101010011000100000
31110212012221210011011102020
42203310200003222120200
52433421130130120020
635535405223221440
72241223663415355
oct243644003523040
943765853134366
1011257647113760
113650383344993
1213199832a7880
1363878c89c218
142acc3183262c
15147c85a14c40
hexa3d200ea620

11257647113760 has 48 divisors (see below), whose sum is σ = 35461588409856. Its totient is φ = 3002039230208.

The previous prime is 11257647113759. The next prime is 11257647113837. The reversal of 11257647113760 is 6731174675211.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11726715264 + ... + 11726716223.

It is an arithmetic number, because the mean of its divisors is an integer number (738783091872).

Almost surely, 211257647113760 is an apocalyptic number.

11257647113760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11257647113760 is an abundant number, since it is smaller than the sum of its proper divisors (24203941296096).

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

11257647113760 is a wasteful number, since it uses less digits than its factorization.

11257647113760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23453431505 (or 23453431497 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 11257647113760 in words is "eleven trillion, two hundred fifty-seven billion, six hundred forty-seven million, one hundred thirteen thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 23453431487 46906862974 70360294461 93813725948 117267157435 140720588922 187627451896 234534314870 281441177844 351801472305 375254903792 469068629740 562882355688 703602944610 750509807584 938137259480 1125764711376 1407205889220 1876274518960 2251529422752 2814411778440 3752549037920 5628823556880 11257647113760