Search a number
-
+
113204231412 = 22317554922703
BaseRepresentation
bin110100101101101111…
…1110111110011110100
3101211012101201210112120
41221123133313303310
53323320240401122
6124001051315540
711115210042666
oct1513337676364
9354171653476
10113204231412
1144011923648
1219b33a4bbb0
13a8a12ba71c
14569c990536
152e2857e75c
hex1a5b7f7cf4

113204231412 has 24 divisors (see below), whose sum is σ = 279681042816. Its totient is φ = 35515052928.

The previous prime is 113204231411. The next prime is 113204231467. The reversal of 113204231412 is 214132402311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113204231411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277461148 + ... + 277461555.

It is an arithmetic number, because the mean of its divisors is an integer number (11653376784).

Almost surely, 2113204231412 is an apocalyptic number.

113204231412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113204231412 is an abundant number, since it is smaller than the sum of its proper divisors (166476811404).

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

113204231412 is a wasteful number, since it uses less digits than its factorization.

113204231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554922727 (or 554922725 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 113204231412 its reverse (214132402311), we get a palindrome (327336633723).

The spelling of 113204231412 in words is "one hundred thirteen billion, two hundred four million, two hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 554922703 1109845406 1664768109 2219690812 3329536218 6659072436 9433685951 18867371902 28301057853 37734743804 56602115706 113204231412