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102202001112 = 2334258416713
BaseRepresentation
bin101111100101110110…
…1101100011011011000
3100202210122002120220110
41133023231230123120
53133302203013422
6114541223324320
710245442450551
oct1371355543330
9322718076813
10102202001112
113a386402132
12179832b06a0
139839a91b93
144d3769d328
1529d26ee60c
hex17cbb6c6d8

102202001112 has 16 divisors (see below), whose sum is σ = 255505002840. Its totient is φ = 34067333696.

The previous prime is 102202001081. The next prime is 102202001147. The reversal of 102202001112 is 211100202201.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2129208333 + ... + 2129208380.

Almost surely, 2102202001112 is an apocalyptic number.

102202001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102202001112 is an abundant number, since it is smaller than the sum of its proper divisors (153303001728).

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

102202001112 is a wasteful number, since it uses less digits than its factorization.

102202001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258416722 (or 4258416718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102202001112 its reverse (211100202201), we get a palindrome (313302203313).

The spelling of 102202001112 in words is "one hundred two billion, two hundred two million, one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 4258416713 8516833426 12775250139 17033666852 25550500278 34067333704 51101000556 102202001112