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112231021200 = 2435293525851
BaseRepresentation
bin110100010000101111…
…1010111101010010000
3101201200120110121002220
41220201133113222100
53314322120134300
6123320324141040
711052121640304
oct1504137275220
9351616417086
10112231021200
1143662538391
1219901b37780
13a7777a02ac
145609617d04
152dbcde0da0
hex1a217d7a90

112231021200 has 60 divisors (see below), whose sum is σ = 359513375088. Its totient is φ = 29928272000.

The previous prime is 112231021159. The next prime is 112231021247. The reversal of 112231021200 is 2120132211.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112231021200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46761726 + ... + 46764125.

Almost surely, 2112231021200 is an apocalyptic number.

112231021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112231021200 is an abundant number, since it is smaller than the sum of its proper divisors (247282353888).

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

112231021200 is a wasteful number, since it uses less digits than its factorization.

112231021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93525872 (or 93525861 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112231021200 its reverse (2120132211), we get a palindrome (114351153411).

The spelling of 112231021200 in words is "one hundred twelve billion, two hundred thirty-one million, twenty-one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 93525851 187051702 280577553 374103404 467629255 561155106 748206808 935258510 1122310212 1402887765 1496413616 1870517020 2244620424 2338146275 2805775530 3741034040 4489240848 4676292550 5611551060 7014438825 7482068080 9352585100 11223102120 14028877650 18705170200 22446204240 28057755300 37410340400 56115510600 112231021200