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61350412113054 = 23231151728125663
BaseRepresentation
bin11011111001100010000011…
…00001010101010010011110
322001020001010201000122122200
431330301001201111102132
531020131121000104204
6334251553520352330
715631264255464501
oct1574610141252236
9261201121018580
1061350412113054
1118603622265a49
126a6a154a756a6
13283041bc0850c
14112153924b138
15715ce9625539
hex37cc4185549e

61350412113054 has 48 divisors (see below), whose sum is σ = 138122525958144. Its totient is φ = 19659392874000.

The previous prime is 61350412113041. The next prime is 61350412113071. The reversal of 61350412113054 is 45031121405316.

61350412113054 is a `hidden beast` number, since 6 + 1 + 3 + 504 + 12 + 1 + 130 + 5 + 4 = 666.

It is a super-3 number, since 3×613504121130543 (a number of 42 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363978574 + ... + 364147089.

It is an arithmetic number, because the mean of its divisors is an integer number (2877552624128).

Almost surely, 261350412113054 is an apocalyptic number.

61350412113054 is an abundant number, since it is smaller than the sum of its proper divisors (76772113845090).

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

61350412113054 is a wasteful number, since it uses less digits than its factorization.

61350412113054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728125853 (or 728125850 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 61350412113054 in words is "sixty-one trillion, three hundred fifty billion, four hundred twelve million, one hundred thirteen thousand, fifty-four".

Divisors: 1 2 3 6 9 18 31 62 93 151 186 279 302 453 558 906 1359 2718 4681 9362 14043 28086 42129 84258 728125663 1456251326 2184376989 4368753978 6553130967 13106261934 22571895553 45143791106 67715686659 109946975113 135431373318 203147059977 219893950226 329840925339 406294119954 659681850678 989522776017 1979045552034 3408356228503 6816712457006 10225068685509 20450137371018 30675206056527 61350412113054