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112922452812 = 223131787405071
BaseRepresentation
bin110100100101010110…
…0111110001101001100
3101210110202111221222010
41221022230332031030
53322231121442222
6123513104021220
711105216004021
oct1511254761514
9353422457863
10112922452812
1143987865174
1219a75601810
13a857acc620
1456733a1548
152e0d96e80c
hex1a4ab3e34c

112922452812 has 48 divisors (see below), whose sum is σ = 283913344512. Its totient is φ = 34725840960.

The previous prime is 112922452789. The next prime is 112922452817. The reversal of 112922452812 is 218254229211.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (112922452817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76237 + ... + 481307.

It is an arithmetic number, because the mean of its divisors is an integer number (5914861344).

Almost surely, 2112922452812 is an apocalyptic number.

112922452812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112922452812 is an abundant number, since it is smaller than the sum of its proper divisors (170990891700).

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

112922452812 is a wasteful number, since it uses less digits than its factorization.

112922452812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406878 (or 406876 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The spelling of 112922452812 in words is "one hundred twelve billion, nine hundred twenty-two million, four hundred fifty-two thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1787 3574 5361 7148 10722 21444 23231 46462 69693 92924 139386 278772 405071 810142 1215213 1620284 2430426 4860852 5265923 10531846 15797769 21063692 31595538 63191076 723861877 1447723754 2171585631 2895447508 4343171262 8686342524 9410204401 18820408802 28230613203 37640817604 56461226406 112922452812