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112312130100 = 22352374373767
BaseRepresentation
bin110100010011001010…
…0110001101000110100
3101201220020002100121020
41220212110301220310
53320003401130400
6123332342421140
711054125232352
oct1504624615064
9351806070536
10112312130100
11436a42a6735
12199251317b0
13a78b52b321
1456162cc7d2
152dc50b32a0
hex1a26531a34

112312130100 has 36 divisors (see below), whose sum is σ = 324956430624. Its totient is φ = 29949901280.

The previous prime is 112312130071. The next prime is 112312130137. The reversal of 112312130100 is 1031213211.

It is a happy number.

It is a super-2 number, since 2×1123121301002 (a number of 23 digits) contains 22 as substring.

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 112312130100.

It is a congruent number.

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, 187186584 + ... + 187187183.

Almost surely, 2112312130100 is an apocalyptic number.

112312130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112312130100 is an abundant number, since it is smaller than the sum of its proper divisors (212644300524).

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

112312130100 is a wasteful number, since it uses less digits than its factorization.

112312130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374373784 (or 374373777 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112312130100 its reverse (1031213211), we get a palindrome (113343343311).

The spelling of 112312130100 in words is "one hundred twelve billion, three hundred twelve million, one hundred thirty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 374373767 748747534 1123121301 1497495068 1871868835 2246242602 3743737670 4492485204 5615606505 7487475340 9359344175 11231213010 18718688350 22462426020 28078032525 37437376700 56156065050 112312130100