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110231132112 = 2432765493973
BaseRepresentation
bin110011010101001001…
…0011001011111010000
3101112112012022201000200
41212222102121133100
53301223132211422
6122350043415200
710651426110003
oct1465222313720
9345465281020
10110231132112
1142826667092
1219444224500
13a51936457a
145499b8b53a
152d025512ac
hex19aa4997d0

110231132112 has 30 divisors (see below), whose sum is σ = 308494071522. Its totient is φ = 36743710656.

The previous prime is 110231132087. The next prime is 110231132153. The reversal of 110231132112 is 211231132011.

110231132112 is a `hidden beast` number, since 110 + 231 + 1 + 321 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77995084176 + 32236047936 = 279276^2 + 179544^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382746843 + ... + 382747130.

Almost surely, 2110231132112 is an apocalyptic number.

110231132112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110231132112 is an abundant number, since it is smaller than the sum of its proper divisors (198262939410).

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

110231132112 is a wasteful number, since it uses less digits than its factorization.

110231132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765493987 (or 765493978 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 110231132112 its reverse (211231132011), we get a palindrome (321462264123).

The spelling of 110231132112 in words is "one hundred ten billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 765493973 1530987946 2296481919 3061975892 4592963838 6123951784 6889445757 9185927676 12247903568 13778891514 18371855352 27557783028 36743710704 55115566056 110231132112