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10830494212 = 227138135543
BaseRepresentation
bin10100001011000110…
…00011101000000100
31000221210111010000021
422011203003220010
5134140101303322
64550411024524
7532250452606
oct120543035004
930853433007
1010830494212
11465859366a
12212313b144
131037a89275
1474a589176
15435c5a4c7
hex2858c3a04

10830494212 has 12 divisors (see below), whose sum is σ = 19220314176. Its totient is φ = 5338975880.

The previous prime is 10830494201. The next prime is 10830494231. The reversal of 10830494212 is 21249403801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19067488 + ... + 19068055.

It is an arithmetic number, because the mean of its divisors is an integer number (1601692848).

Almost surely, 210830494212 is an apocalyptic number.

It is an amenable number.

10830494212 is a deficient number, since it is larger than the sum of its proper divisors (8389819964).

10830494212 is a wasteful number, since it uses less digits than its factorization.

10830494212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38135618 (or 38135616 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 10830494212 in words is "ten billion, eight hundred thirty million, four hundred ninety-four thousand, two hundred twelve".

Divisors: 1 2 4 71 142 284 38135543 76271086 152542172 2707623553 5415247106 10830494212