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120790427278872 = 23313259504757243
BaseRepresentation
bin11011011101101110110110…
…100000101001111000011000
3120211200110012120011011020010
4123131232312200221320120
5111313012243340410442
61104522204540401520
734304551251202221
oct3335566640517030
9524613176134203
10120790427278872
113553aa2922092a
1211669bb18462a0
13525264708ba00
1421b8405cd8248
15de708233ab9c
hex6ddbb6829e18

120790427278872 has 96 divisors (see below), whose sum is σ = 332534072347200. Its totient is φ = 36536348204928.

The previous prime is 120790427278861. The next prime is 120790427278907. The reversal of 120790427278872 is 278872724097021.

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, 252139318 + ... + 252617925.

It is an arithmetic number, because the mean of its divisors is an integer number (3463896586950).

Almost surely, 2120790427278872 is an apocalyptic number.

120790427278872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120790427278872 is an abundant number, since it is smaller than the sum of its proper divisors (211743645068328).

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

120790427278872 is a wasteful number, since it uses less digits than its factorization.

120790427278872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504757337 (or 504757320 counting only the distinct ones).

The product of its (nonzero) digits is 88510464, while the sum is 66.

The spelling of 120790427278872 in words is "one hundred twenty trillion, seven hundred ninety billion, four hundred twenty-seven million, two hundred seventy-eight thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 59 78 104 118 156 169 177 236 312 338 354 472 507 676 708 767 1014 1352 1416 1534 2028 2301 3068 4056 4602 6136 9204 9971 18408 19942 29913 39884 59826 79768 119652 239304 504757243 1009514486 1514271729 2019028972 3028543458 4038057944 6057086916 6561844159 12114173832 13123688318 19685532477 26247376636 29780677337 39371064954 52494753272 59561354674 78742129908 85303974067 89342032011 119122709348 157484259816 170607948134 178684064022 238245418696 255911922201 341215896268 357368128044 387148805381 511823844402 682431792536 714736256088 774297610762 1023647688804 1161446416143 1548595221524 2047295377608 2322892832286 3097190443048 4645785664572 5032934469953 9291571329144 10065868939906 15098803409859 20131737879812 30197606819718 40263475759624 60395213639436 120790427278872