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30876107708 = 22103709105701
BaseRepresentation
bin11100110000010111…
…000000001110111100
32221200210211210012202
4130300113000032330
51001213240421313
622103450051032
72142065404505
oct346027001674
987623753182
1030876107708
1112104837796
125b98419a78
132bb0a44824
1416cc945bac
15c0a9d6558
hex7305c03bc

30876107708 has 24 divisors (see below), whose sum is σ = 54635249760. Its totient is φ = 15266462400.

The previous prime is 30876107707. The next prime is 30876107723. The reversal of 30876107708 is 80770167803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30876107707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239258 + ... + 344958.

It is an arithmetic number, because the mean of its divisors is an integer number (2276468740).

Almost surely, 230876107708 is an apocalyptic number.

It is an amenable number.

30876107708 is a deficient number, since it is larger than the sum of its proper divisors (23759142052).

30876107708 is a wasteful number, since it uses less digits than its factorization.

30876107708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106517 (or 106515 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 30876107708 in words is "thirty billion, eight hundred seventy-six million, one hundred seven thousand, seven hundred eight".

Divisors: 1 2 4 103 206 412 709 1418 2836 73027 105701 146054 211402 292108 422804 10887203 21774406 43548812 74942009 149884018 299768036 7719026927 15438053854 30876107708