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125113451645130 = 23513439471729977
BaseRepresentation
bin11100011100101000111110…
…110101111000100011001010
3121101222201200120011212201020
4130130220332311320203022
5112344324322110121010
61122032154243533310
735232101652053154
oct3434507665704312
9541881616155636
10125113451645130
1136957353830963
12120479a998a236
1354a71bcb26ab0
1422c77481abad4
15e6e74bec9470
hex71ca3ed788ca

125113451645130 has 64 divisors (see below), whose sum is σ = 323371330748928. Its totient is φ = 30797045061120.

The previous prime is 125113451645129. The next prime is 125113451645311. The reversal of 125113451645130 is 31546154311521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171028702 + ... + 171758678.

It is an arithmetic number, because the mean of its divisors is an integer number (5052677042952).

Almost surely, 2125113451645130 is an apocalyptic number.

125113451645130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125113451645130 is an abundant number, since it is smaller than the sum of its proper divisors (198257879103798).

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

125113451645130 is a wasteful number, since it uses less digits than its factorization.

125113451645130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169471.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 125113451645130 in words is "one hundred twenty-five trillion, one hundred thirteen billion, four hundred fifty-one million, six hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 439471 729977 878942 1318413 1459954 2189931 2197355 2636826 3649885 4379862 4394710 5713123 6592065 7299770 9489701 10949655 11426246 13184130 17139369 18979402 21899310 28469103 28565615 34278738 47448505 56938206 57131230 85696845 94897010 142345515 171393690 284691030 320803722167 641607444334 962411166501 1604018610835 1924822333002 3208037221670 4170448388171 4812055832505 8340896776342 9624111665010 12511345164513 20852241940855 25022690329026 41704483881710 62556725822565 125113451645130