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120072775062 = 2385133235069
BaseRepresentation
bin110111111010011100…
…1010010010110010110
3102110221002002222010010
41233310321102112112
53431402112300222
6131054412141050
711450341514412
oct1576471222626
9373832088103
10120072775062
1146a16a510a9
121b330167786
13b4272b8036
145b50c8bd42
1531cb57d80c
hex1bf4e52596

120072775062 has 16 divisors (see below), whose sum is σ = 240149392560. Its totient is φ = 40023617952.

The previous prime is 120072775007. The next prime is 120072775073. The reversal of 120072775062 is 260577270021.

It is a super-2 number, since 2×1200727750622 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120072775062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393264 + ... + 628332.

It is an arithmetic number, because the mean of its divisors is an integer number (15009337035).

Almost surely, 2120072775062 is an apocalyptic number.

120072775062 is an abundant number, since it is smaller than the sum of its proper divisors (120076617498).

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

120072775062 is a wasteful number, since it uses less digits than its factorization.

120072775062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320207.

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 120072775062 in words is "one hundred twenty billion, seventy-two million, seven hundred seventy-five thousand, sixty-two".

Divisors: 1 2 3 6 85133 170266 235069 255399 470138 510798 705207 1410414 20012129177 40024258354 60036387531 120072775062