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112020102102 = 23227569314447
BaseRepresentation
bin110100001010011101…
…0110001101111010110
3101201010212120210111110
41220110322301233112
53313404121231402
6123243351315450
711043651104646
oct1502472615726
9351125523443
10112020102102
1143564477787
121986337bb86
13a742b91cac
1455c95d2526
152da962b56c
hex1a14eb1bd6

112020102102 has 32 divisors (see below), whose sum is σ = 225082271232. Its totient is φ = 37166437664.

The previous prime is 112020102097. The next prime is 112020102127. The reversal of 112020102102 is 201201020211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7746643 + ... + 7761089.

It is an arithmetic number, because the mean of its divisors is an integer number (7033820976).

Almost surely, 2112020102102 is an apocalyptic number.

112020102102 is an abundant number, since it is smaller than the sum of its proper divisors (113062169130).

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

112020102102 is a wasteful number, since it uses less digits than its factorization.

112020102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372.

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

Adding to 112020102102 its reverse (201201020211), we get a palindrome (313221122313).

The spelling of 112020102102 in words is "one hundred twelve billion, twenty million, one hundred two thousand, one hundred two".

Divisors: 1 2 3 6 227 454 681 1362 5693 11386 14447 17079 28894 34158 43341 86682 1292311 2584622 3279469 3876933 6558938 7753866 9838407 19676814 82246771 164493542 246740313 493480626 18670017017 37340034034 56010051051 112020102102