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231104114 = 2115552057
BaseRepresentation
bin11011100011001…
…01111001110010
3121002212022020122
431301211321302
5433130312424
634533210242
75504231633
oct1561457162
9532768218
10231104114
111094a7a3a
1265490982
1338b579c7
142299b88a
151545045e
hexdc65e72

231104114 has 4 divisors (see below), whose sum is σ = 346656174. Its totient is φ = 115552056.

The previous prime is 231104113. The next prime is 231104117. The reversal of 231104114 is 411401132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 218537089 + 12567025 = 14783^2 + 3545^2 .

It is a super-2 number, since 2×2311041142 = 106818223015449992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231104092 and 231104101.

It is not an unprimeable number, because it can be changed into a prime (231104113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57776027 + ... + 57776030.

Almost surely, 2231104114 is an apocalyptic number.

231104114 is a deficient number, since it is larger than the sum of its proper divisors (115552060).

231104114 is a wasteful number, since it uses less digits than its factorization.

231104114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115552059.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 231104114 is about 15202.1088668645. The cubic root of 231104114 is about 613.6714122120.

Adding to 231104114 its reverse (411401132), we get a palindrome (642505246).

The spelling of 231104114 in words is "two hundred thirty-one million, one hundred four thousand, one hundred fourteen".

Divisors: 1 2 115552057 231104114