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112122431000 = 2353112122431
BaseRepresentation
bin110100001101100000…
…1001000011000011000
3101201102000010122100122
41220123001020120120
53314111320243000
6123301444452412
711046332636636
oct1503301103030
9351360118318
10112122431000
1143607209a18
12198916aa108
13a75b13c838
1455d902c356
152db35e1085
hex1a1b048618

112122431000 has 32 divisors (see below), whose sum is σ = 262366490880. Its totient is φ = 44848972000.

The previous prime is 112122430993. The next prime is 112122431011. The reversal of 112122431000 is 134221211.

It is a super-2 number, since 2×1121224310002 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112122431000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56060216 + ... + 56062215.

It is an arithmetic number, because the mean of its divisors is an integer number (8198952840).

Almost surely, 2112122431000 is an apocalyptic number.

112122431000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122431000 is an abundant number, since it is smaller than the sum of its proper divisors (150244059880).

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

112122431000 is a wasteful number, since it uses less digits than its factorization.

112122431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112122452 (or 112122438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112122431000 its reverse (134221211), we get a palindrome (112256652211).

The spelling of 112122431000 in words is "one hundred twelve billion, one hundred twenty-two million, four hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 112122431 224244862 448489724 560612155 896979448 1121224310 2242448620 2803060775 4484897240 5606121550 11212243100 14015303875 22424486200 28030607750 56061215500 112122431000