Search a number
-
+
113111455032 = 23325783271657
BaseRepresentation
bin110100101010111110…
…1111101010100111000
3101210221221011021021100
41221111331331110320
53323123013030112
6123543535011400
711113002334632
oct1512575752470
9353857137240
10113111455032
1143a74516354
1219b08969b60
13a888005b64
14569051da52
152e203552dc
hex1a55f7d538

113111455032 has 48 divisors (see below), whose sum is σ = 306397625040. Its totient is φ = 37697159808.

The previous prime is 113111455013. The next prime is 113111455043. The reversal of 113111455032 is 230554111311.

113111455032 is a `hidden beast` number, since 1 + 1 + 3 + 11 + 145 + 503 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113111454987 and 113111455005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280548 + ... + 552204.

It is an arithmetic number, because the mean of its divisors is an integer number (6383283855).

Almost surely, 2113111455032 is an apocalyptic number.

113111455032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113111455032 is an abundant number, since it is smaller than the sum of its proper divisors (193286170008).

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

113111455032 is a wasteful number, since it uses less digits than its factorization.

113111455032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277452 (or 277445 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 113111455032 its reverse (230554111311), we get a palindrome (343665566343).

The spelling of 113111455032 in words is "one hundred thirteen billion, one hundred eleven million, four hundred fifty-five thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 5783 11566 17349 23132 34698 46264 52047 69396 104094 138792 208188 271657 416376 543314 814971 1086628 1629942 2173256 2444913 3259884 4889826 6519768 9779652 19559304 1570992431 3141984862 4712977293 6283969724 9425954586 12567939448 14138931879 18851909172 28277863758 37703818344 56555727516 113111455032