Search a number
-
+
113555531342200 = 235231181615116451
BaseRepresentation
bin11001110100011100110101…
…000110111010000101111000
3112220001210200020001020110111
4121310130311012322011320
5104340443212010422300
61041302405123554104
732630054632336213
oct3164346506720570
9486053606036414
10113555531342200
11332006a3068702
121089b9a582b934
134b4931895769c
14200818d24277a
15d1dc8ed409ba
hex6747351ba178

113555531342200 has 192 divisors, whose sum is σ = 274100196464640. Its totient is φ = 43704360000000.

The previous prime is 113555531342177. The next prime is 113555531342221. The reversal of 113555531342200 is 2243135555311.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6902643975 + ... + 6902660425.

It is an arithmetic number, because the mean of its divisors is an integer number (1427605189920).

Almost surely, 2113555531342200 is an apocalyptic number.

113555531342200 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 113555531342200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137050098232320).

113555531342200 is an abundant number, since it is smaller than the sum of its proper divisors (160544665122440).

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

113555531342200 is a wasteful number, since it uses less digits than its factorization.

113555531342200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22830 (or 22821 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 113555531342200 its reverse (2243135555311), we get a palindrome (115798666897511).

The spelling of 113555531342200 in words is "one hundred thirteen trillion, five hundred fifty-five billion, five hundred thirty-one million, three hundred forty-two thousand, two hundred".