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139379926641120 = 253251111377869361
BaseRepresentation
bin11111101100001111101011…
…000001000010100111100000
3200021111120221201211012101200
4133230033223001002213200
5121232100042210003440
61212234130535001200
741233603341510624
oct3754175301024740
9607446851735350
10139379926641120
1140457770a64060
121377091b509200
135ca0617131c59
14265c04b107184
15111a8d2261c30
hex7ec3eb0429e0

139379926641120 has 288 divisors, whose sum is σ = 523465261379424. Its totient is φ = 33490054348800.

The previous prime is 139379926641113. The next prime is 139379926641161. The reversal of 139379926641120 is 21146629973931.

It is a happy number.

139379926641120 is a `hidden beast` number, since 1 + 3 + 9 + 3 + 79 + 92 + 66 + 411 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37144761 + ... + 40724600.

It is an arithmetic number, because the mean of its divisors is an integer number (1817587713123).

Almost surely, 2139379926641120 is an apocalyptic number.

139379926641120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139379926641120 is an abundant number, since it is smaller than the sum of its proper divisors (384085334738304).

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

139379926641120 is a wasteful number, since it uses less digits than its factorization.

139379926641120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77869506 (or 77869495 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 63.

The spelling of 139379926641120 in words is "one hundred thirty-nine trillion, three hundred seventy-nine billion, nine hundred twenty-six million, six hundred forty-one thousand, one hundred twenty".