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22013114401 = 25187701651
BaseRepresentation
bin10100100000000101…
…010111100000100001
32002211010120002001101
4110200011113200201
5330040324130101
614040201234401
71406335246045
oct244005274041
962733502041
1022013114401
119376913733
124324192a01
1320ca7942a5
1410cb7d6025
1588c86e401
hex520157821

22013114401 has 4 divisors (see below), whose sum is σ = 22100816304. Its totient is φ = 21925412500.

The previous prime is 22013114381. The next prime is 22013114437. The reversal of 22013114401 is 10441131022.

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.

It is a cyclic number.

It is not a de Polignac number, because 22013114401 - 211 = 22013112353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22013114491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43850575 + ... + 43851076.

It is an arithmetic number, because the mean of its divisors is an integer number (5525204076).

Almost surely, 222013114401 is an apocalyptic number.

It is an amenable number.

22013114401 is a deficient number, since it is larger than the sum of its proper divisors (87701903).

22013114401 is an equidigital number, since it uses as much as digits as its factorization.

22013114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87701902.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22013114401 its reverse (10441131022), we get a palindrome (32454245423).

The spelling of 22013114401 in words is "twenty-two billion, thirteen million, one hundred fourteen thousand, four hundred one".

Divisors: 1 251 87701651 22013114401