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113111130000 = 2435411342761
BaseRepresentation
bin110100101010111110…
…0101101111110010000
3101210221220112202102010
41221111330231332100
53323122422130000
6123543524022520
711112666512211
oct1512574557620
9353856482363
10113111130000
1143a74314130
1219b08831a40
13a887c20c2b
145690477408
152e202ddd50
hex1a55f2df90

113111130000 has 200 divisors, whose sum is σ = 398333317536. Its totient is φ = 27420800000.

The previous prime is 113111129969. The next prime is 113111130047. The reversal of 113111130000 is 31111311.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158620 + ... + 501380.

Almost surely, 2113111130000 is an apocalyptic number.

113111130000 is a gapful number since it is divisible by the number (10) 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 113111130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199166658768).

113111130000 is an abundant number, since it is smaller than the sum of its proper divisors (285222187536).

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

113111130000 is a wasteful number, since it uses less digits than its factorization.

113111130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342803 (or 342782 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 113111130000 its reverse (31111311), we get a palindrome (113142241311).

The spelling of 113111130000 in words is "one hundred thirteen billion, one hundred eleven million, one hundred thirty thousand".