Search a number
-
+
113243446300 = 225223109451709
BaseRepresentation
bin110100101110111010…
…1011101110000011100
3101211022010112010020211
41221131311131300130
53323410310240200
6124005012022204
711116164261055
oct1513565356034
9354263463224
10113243446300
1144031a78346
1219b45001964
13a8a946aaba
1456a3c7b72c
152e2bc28aba
hex1a5dd5dc1c

113243446300 has 72 divisors (see below), whose sum is σ = 258775624800. Its totient is φ = 42930328320.

The previous prime is 113243446259. The next prime is 113243446301. The reversal of 113243446300 is 3644342311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113243446301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24846 + ... + 476554.

It is an arithmetic number, because the mean of its divisors is an integer number (3594105900).

Almost surely, 2113243446300 is an apocalyptic number.

113243446300 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 113243446300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129387812400).

113243446300 is an abundant number, since it is smaller than the sum of its proper divisors (145532178500).

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

113243446300 is a wasteful number, since it uses less digits than its factorization.

113243446300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451855 (or 451848 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 113243446300 its reverse (3644342311), we get a palindrome (116887788611).

The spelling of 113243446300 in words is "one hundred thirteen billion, two hundred forty-three million, four hundred forty-six thousand, three hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 109 115 218 230 436 460 545 575 1090 1150 2180 2300 2507 2725 5014 5450 10028 10900 12535 25070 50140 62675 125350 250700 451709 903418 1806836 2258545 4517090 9034180 10389307 11292725 20778614 22585450 41557228 45170900 49236281 51946535 98472562 103893070 196945124 207786140 246181405 259732675 492362810 519465350 984725620 1038930700 1132434463 1230907025 2264868926 2461814050 4529737852 4923628100 5662172315 11324344630 22648689260 28310861575 56621723150 113243446300