Search a number
-
+
12432401232263 = 792511723363889
BaseRepresentation
bin1011010011101010010011…
…0110111111000110000111
31122000112012102021121120122
42310322210312333012013
53112143024203413023
642235211041052155
72422132330600355
oct264724466770607
948015172247518
1012432401232263
113a63608424601
12148959602705b
136c24a7a207bc
1430da3508a7d5
151685de15e2c8
hexb4ea4dbf187

12432401232263 has 16 divisors (see below), whose sum is σ = 12647302617600. Its totient is φ = 12218995152000.

The previous prime is 12432401232211. The next prime is 12432401232341. The reversal of 12432401232263 is 36223210423421.

It is a cyclic number.

It is not a de Polignac number, because 12432401232263 - 222 = 12432397037959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432401234263) 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, 33983423 + ... + 34347311.

It is an arithmetic number, because the mean of its divisors is an integer number (790456413600).

Almost surely, 212432401232263 is an apocalyptic number.

12432401232263 is a deficient number, since it is larger than the sum of its proper divisors (214901385337).

12432401232263 is a wasteful number, since it uses less digits than its factorization.

12432401232263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365942.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 12432401232263 its reverse (36223210423421), we get a palindrome (48655611655684).

The spelling of 12432401232263 in words is "twelve trillion, four hundred thirty-two billion, four hundred one million, two hundred thirty-two thousand, two hundred sixty-three".

Divisors: 1 79 251 1723 19829 136117 363889 432473 28747231 34165367 91336139 626980747 7215554981 49531479013 157372167497 12432401232263