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30630783714 = 2330931165049
BaseRepresentation
bin11100100001101111…
…001010101011100010
32221001201020000221220
4130201233022223202
51000212440034324
622023243555510
72133026236266
oct344157125342
987051200856
1030630783714
1111a99308193
125b2a22bb96
132b71c7b5bb
1416a81260a6
15be41c7b79
hex721bcaae2

30630783714 has 16 divisors (see below), whose sum is σ = 61263919200. Its totient is φ = 10209869280.

The previous prime is 30630783683. The next prime is 30630783739. The reversal of 30630783714 is 41738703603.

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, 103062 + ... + 268110.

It is an arithmetic number, because the mean of its divisors is an integer number (3828994950).

Almost surely, 230630783714 is an apocalyptic number.

30630783714 is an abundant number, since it is smaller than the sum of its proper divisors (30633135486).

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

30630783714 is a wasteful number, since it uses less digits than its factorization.

30630783714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195985.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 30630783714 in words is "thirty billion, six hundred thirty million, seven hundred eighty-three thousand, seven hundred fourteen".

Divisors: 1 2 3 6 30931 61862 92793 165049 185586 330098 495147 990294 5105130619 10210261238 15315391857 30630783714