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12085084716 = 2231007090393
BaseRepresentation
bin10110100000101001…
…11100001000101100
31011012020012220122020
423100110330020230
5144222240202331
65315105150140
7605323345065
oct132024741054
934166186566
1012085084716
115141796021
12241332b350
1311a7985403
1482904956c
154aae7ac96
hex2d053c22c

12085084716 has 12 divisors (see below), whose sum is σ = 28198531032. Its totient is φ = 4028361568.

The previous prime is 12085084681. The next prime is 12085084717. The reversal of 12085084716 is 61748058021.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12085084717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503545185 + ... + 503545208.

It is an arithmetic number, because the mean of its divisors is an integer number (2349877586).

Almost surely, 212085084716 is an apocalyptic number.

It is an amenable number.

12085084716 is an abundant number, since it is smaller than the sum of its proper divisors (16113446316).

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

12085084716 is a wasteful number, since it uses less digits than its factorization.

12085084716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007090400 (or 1007090398 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 12085084716 in words is "twelve billion, eighty-five million, eighty-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 1007090393 2014180786 3021271179 4028361572 6042542358 12085084716