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12100010110212 = 2233727252275023
BaseRepresentation
bin1011000000010100000011…
…0011011110110100000100
31120211202020111202002122110
42300011000303132310010
53041221310042011322
641422400133501020
72356124346636603
oct260050063366404
946752214662573
1012100010110212
113945649295952
121435090aa1770
1369a04532c0ab
142db902111a3a
1515eb37ea5c0c
hexb0140cded04

12100010110212 has 24 divisors (see below), whose sum is σ = 28996420625536. Its totient is φ = 3924327603168.

The previous prime is 12100010110171. The next prime is 12100010110267. The reversal of 12100010110212 is 21201101000121.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13626137068 + ... + 13626137955.

Almost surely, 212100010110212 is an apocalyptic number.

12100010110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12100010110212 is an abundant number, since it is smaller than the sum of its proper divisors (16896410515324).

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

12100010110212 is a wasteful number, since it uses less digits than its factorization.

12100010110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27252275067 (or 27252275065 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100010110212 its reverse (21201101000121), we get a palindrome (33301111110333).

The spelling of 12100010110212 in words is "twelve trillion, one hundred billion, ten million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 27252275023 54504550046 81756825069 109009100092 163513650138 327027300276 1008334175851 2016668351702 3025002527553 4033336703404 6050005055106 12100010110212