Search a number
-
+
111311241103960 = 2352782781027599
BaseRepresentation
bin11001010011110010101010…
…111111000100101001011000
3112121010020202210000111000221
4121103302222333010221120
5104042210410210311320
61032423402255205424
732305654215145132
oct3123625277045130
9477106683014027
10111311241103960
11325159177a8147
1210598a45516874
134a157b323c6b1
141d6b6c83dc052
15cd06da4503aa
hex653caafc4a58

111311241103960 has 16 divisors (see below), whose sum is σ = 250450292484000. Its totient is φ = 44524496441568.

The previous prime is 111311241103949. The next prime is 111311241103961. The reversal of 111311241103960 is 69301142113111.

It is a super-2 number, since 2×1113112411039602 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111311241103961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391390513760 + ... + 1391390513839.

It is an arithmetic number, because the mean of its divisors is an integer number (15653143280250).

Almost surely, 2111311241103960 is an apocalyptic number.

111311241103960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111311241103960 is an abundant number, since it is smaller than the sum of its proper divisors (139139051380040).

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

111311241103960 is a wasteful number, since it uses less digits than its factorization.

111311241103960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782781027610 (or 2782781027606 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 111311241103960 in words is "one hundred eleven trillion, three hundred eleven billion, two hundred forty-one million, one hundred three thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 2782781027599 5565562055198 11131124110396 13913905137995 22262248220792 27827810275990 55655620551980 111311241103960