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3113103133200 = 2435273313113539
BaseRepresentation
bin101101010011010011011…
…010000000101000010000
3102000121110111202202022110
4231103103122000220100
5402001113400230300
610342050112105320
7440625412012104
oct55232332005020
912017414682273
103113103133200
11aa0294618785
1242340bb35240
13197744bb0ca8
14aa96428b904
1555ea3ea3550
hex2d4d3680a10

3113103133200 has 240 divisors, whose sum is σ = 10141300151360. Its totient is φ = 816165642240.

The previous prime is 3113103133183. The next prime is 3113103133207. The reversal of 3113103133200 is 23313013113.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×31131031332002 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3113103133207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27362031 + ... + 27475569.

Almost surely, 23113103133200 is an apocalyptic number.

3113103133200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113103133200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5070650075680).

3113103133200 is an abundant number, since it is smaller than the sum of its proper divisors (7028197018160).

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

3113103133200 is a wasteful number, since it uses less digits than its factorization.

3113103133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113946 (or 113935 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 3113103133200 its reverse (23313013113), we get a palindrome (3136416146313).

The spelling of 3113103133200 in words is "three trillion, one hundred thirteen billion, one hundred three million, one hundred thirty-three thousand, two hundred".