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110232000013 = 307939357967
BaseRepresentation
bin110011010101001010…
…1101101011000001101
3101112112020221210120011
41212222111231120031
53301223343000023
6122350114153221
710651436353222
oct1465225553015
9345466853504
10110232000013
11428270aa163
1219444582811
13a5195a9615
145499d35949
152d0267350d
hex19aa56d60d

110232000013 has 4 divisors (see below), whose sum is σ = 110232665920. Its totient is φ = 110231334108.

The previous prime is 110232000001. The next prime is 110232000029. The reversal of 110232000013 is 310000232011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 310000232011 = 2313478270957.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110232000013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110231999957 and 110232000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110232001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128956 + ... + 486922.

It is an arithmetic number, because the mean of its divisors is an integer number (27558166480).

Almost surely, 2110232000013 is an apocalyptic number.

It is an amenable number.

110232000013 is a deficient number, since it is larger than the sum of its proper divisors (665907).

110232000013 is an equidigital number, since it uses as much as digits as its factorization.

110232000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665906.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 110232000013 its reverse (310000232011), we get a palindrome (420232232024).

The spelling of 110232000013 in words is "one hundred ten billion, two hundred thirty-two million, thirteen", and thus it is an aban number.

Divisors: 1 307939 357967 110232000013