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210002011122012 = 22317500167593501
BaseRepresentation
bin101111101111111011100111…
…010001100110100101011100
31000112112222220020010220011020
4233233323213101212211130
5210011133104321401022
62022345331515524140
762143100414145444
oct5757734721464534
91015488806126136
10210002011122012
1160a053975a007a
121b677968759650
139024148c86c15
1439c0219ca5124
15194297a84035c
hexbefee746695c

210002011122012 has 12 divisors (see below), whose sum is σ = 490004692618056. Its totient is φ = 70000670374000.

The previous prime is 210002011121999. The next prime is 210002011122037. The reversal of 210002011122012 is 210221110200012.

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

It is a junction number, because it is equal to n+sod(n) for n = 210002011121982 and 210002011122000.

It is a congruent number.

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, 8750083796739 + ... + 8750083796762.

It is an arithmetic number, because the mean of its divisors is an integer number (40833724384838).

Almost surely, 2210002011122012 is an apocalyptic number.

It is an amenable number.

210002011122012 is an abundant number, since it is smaller than the sum of its proper divisors (280002681496044).

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

210002011122012 is a wasteful number, since it uses less digits than its factorization.

210002011122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500167593508 (or 17500167593506 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210002011122012 its reverse (210221110200012), we get a palindrome (420223121322024).

The spelling of 210002011122012 in words is "two hundred ten trillion, two billion, eleven million, one hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 17500167593501 35000335187002 52500502780503 70000670374004 105001005561006 210002011122012