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112012202110110 = 23515312438759027
BaseRepresentation
bin11001011101111111011111…
…100001000110110010011110
3112200121021001221211001101020
4121131333133201012302132
5104140201442220010420
61034121410102225010
732410420534324641
oct3135773741066236
9480537057731336
10112012202110110
1132766120a369a5
121069086ba25166
134a66922812c13
141d935c31bda58
15ce3a63a85340
hex65dfdf846c9e

112012202110110 has 32 divisors (see below), whose sum is σ = 269004875824512. Its totient is φ = 29850410478240.

The previous prime is 112012202110103. The next prime is 112012202110121. The reversal of 112012202110110 is 11011202210211.

It is a happy number.

It is a super-2 number, since 2×1120122021101102 (a number of 29 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 112012202110110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219333584 + ... + 1219425443.

It is an arithmetic number, because the mean of its divisors is an integer number (8406402369516).

Almost surely, 2112012202110110 is an apocalyptic number.

112012202110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012202110110 is an abundant number, since it is smaller than the sum of its proper divisors (156992673714402).

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

112012202110110 is a wasteful number, since it uses less digits than its factorization.

112012202110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438760568.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012202110110 its reverse (11011202210211), we get a palindrome (123023404320321).

The spelling of 112012202110110 in words is "one hundred twelve trillion, twelve billion, two hundred two million, one hundred ten thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1531 3062 4593 7655 9186 15310 22965 45930 2438759027 4877518054 7316277081 12193795135 14632554162 24387590270 36581385405 73162770810 3733740070337 7467480140674 11201220211011 18668700351685 22402440422022 37337400703370 56006101055055 112012202110110