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113200111230 = 23516323149307
BaseRepresentation
bin110100101101101000…
…0001001111001111110
3101211012002222110201020
41221123100021321332
53323313212024410
6124000423125010
711115130032543
oct1513320117176
9354162873636
10113200111230
114400a56a038
1219b325a3766
13a8a04a724b
14569c1dabca
152e28018a70
hex1a5b409e7e

113200111230 has 32 divisors (see below), whose sum is σ = 273347028864. Its totient is φ = 30001500576.

The previous prime is 113200111217. The next prime is 113200111231. The reversal of 113200111230 is 32111002311.

It is a happy number.

113200111230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1132001112302 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113200111231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11569764 + ... + 11579543.

It is an arithmetic number, because the mean of its divisors is an integer number (8542094652).

Almost surely, 2113200111230 is an apocalyptic number.

113200111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113200111230 is an abundant number, since it is smaller than the sum of its proper divisors (160146917634).

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

113200111230 is a wasteful number, since it uses less digits than its factorization.

113200111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23149480.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113200111230 its reverse (32111002311), we get a palindrome (145311113541).

The spelling of 113200111230 in words is "one hundred thirteen billion, two hundred million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 163 326 489 815 978 1630 2445 4890 23149307 46298614 69447921 115746535 138895842 231493070 347239605 694479210 3773337041 7546674082 11320011123 18866685205 22640022246 37733370410 56600055615 113200111230