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120131024034 = 2377140285387
BaseRepresentation
bin110111111100001011…
…1011111010010100010
3102111002010201022200110
41233320113133102202
53432012020232114
6131104252432150
711451646566450
oct1577027372242
9374063638613
10120131024034
1146a4691644a
121b347778656
13b4363a0c98
145b588d19d0
1531d1737759
hex1bf85df4a2

120131024034 has 32 divisors (see below), whose sum is σ = 278452601856. Its totient is φ = 33839724240.

The previous prime is 120131024017. The next prime is 120131024051. The reversal of 120131024034 is 430420131021.

It is an interprime number because it is at equal distance from previous prime (120131024017) and next prime (120131024051).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 120131024034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20139712 + ... + 20145675.

It is an arithmetic number, because the mean of its divisors is an integer number (8701643808).

Almost surely, 2120131024034 is an apocalyptic number.

120131024034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120131024034 is an abundant number, since it is smaller than the sum of its proper divisors (158321577822).

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

120131024034 is a wasteful number, since it uses less digits than its factorization.

120131024034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40285470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120131024034 its reverse (430420131021), we get a palindrome (550551155055).

The spelling of 120131024034 in words is "one hundred twenty billion, one hundred thirty-one million, twenty-four thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 426 497 994 1491 2982 40285387 80570774 120856161 241712322 281997709 563995418 845993127 1691986254 2860262477 5720524954 8580787431 17161574862 20021837339 40043674678 60065512017 120131024034