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112222031040 = 2633571855523
BaseRepresentation
bin110100010000011110…
…1000100110011000000
3101201122221112211221000
41220200331010303000
53314312314443130
6123315403332000
711051652345030
oct1504075046300
9351587484830
10112222031040
11436584579a9
12198bab21000
13a775973282
1456083578c0
152dbc217260
hex1a20f44cc0

112222031040 has 224 divisors, whose sum is σ = 452450972160. Its totient is φ = 25650736128.

The previous prime is 112222030981. The next prime is 112222031041. The reversal of 112222031040 is 40130222211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

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

It is not an unprimeable number, because it can be changed into a prime (112222031041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867282 + ... + 988241.

Almost surely, 2112222031040 is an apocalyptic number.

112222031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222031040 is an abundant number, since it is smaller than the sum of its proper divisors (340228941120).

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

112222031040 is a wasteful number, since it uses less digits than its factorization.

112222031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855556 (or 1855540 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112222031040 its reverse (40130222211), we get a palindrome (152352253251).

The spelling of 112222031040 in words is "one hundred twelve billion, two hundred twenty-two million, thirty-one thousand, forty".