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112214312180 = 22537315042133
BaseRepresentation
bin110100010000001111…
…1101000010011110100
3101201122102000200122022
41220200133220103310
53314303330442210
6123314530052312
711051526626045
oct1504037502364
9351572020568
10112214312180
1143654065683
12198b841a098
13a77419cab9
1456073088cc
152dbb6e0155
hex1a207e84f4

112214312180 has 24 divisors (see below), whose sum is σ = 236281840872. Its totient is φ = 44765384832.

The previous prime is 112214312173. The next prime is 112214312191. The reversal of 112214312180 is 81213412211.

It can be written as a sum of positive squares in 4 ways, for example, as 48963068176 + 63251244004 = 221276^2 + 251498^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7513607 + ... + 7528526.

It is an arithmetic number, because the mean of its divisors is an integer number (9845076703).

Almost surely, 2112214312180 is an apocalyptic number.

112214312180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112214312180 is an abundant number, since it is smaller than the sum of its proper divisors (124067528692).

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

112214312180 is a wasteful number, since it uses less digits than its factorization.

112214312180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15042515 (or 15042513 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 112214312180 its reverse (81213412211), we get a palindrome (193427724391).

The spelling of 112214312180 in words is "one hundred twelve billion, two hundred fourteen million, three hundred twelve thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 373 746 1492 1865 3730 7460 15042133 30084266 60168532 75210665 150421330 300842660 5610715609 11221431218 22442862436 28053578045 56107156090 112214312180