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120798054908832 = 25373126197101313
BaseRepresentation
bin11011011101110101111101…
…001001110000001110100000
3120211201011220010212220110110
4123131311331021300032200
5111313123404024040312
61104525505455131320
734305241261035360
oct3335657511601640
9524634803786413
10120798054908832
1135543192885144
121166b580213b40
135253291415812
1421b892ad509a0
15de737bcce43c
hex6ddd7d2703a0

120798054908832 has 1152 divisors, whose sum is σ = 389571664817664. Its totient is φ = 32089374720000.

The previous prime is 120798054908809. The next prime is 120798054908879. The reversal of 120798054908832 is 238809450897021.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 385936277508 + ... + 385936277820.

It is an arithmetic number, because the mean of its divisors is an integer number (338169847932).

Almost surely, 2120798054908832 is an apocalyptic number.

120798054908832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120798054908832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194785832408832).

120798054908832 is an abundant number, since it is smaller than the sum of its proper divisors (268773609908832).

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

120798054908832 is a wasteful number, since it uses less digits than its factorization.

120798054908832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 120798054908832 in words is "one hundred twenty trillion, seven hundred ninety-eight billion, fifty-four million, nine hundred eight thousand, eight hundred thirty-two".