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22442100013 = 4113717472287
BaseRepresentation
bin10100111001101001…
…110100010100101101
32010221000202210200101
4110321221310110231
5331430134200023
614150524031101
71423064463004
oct247151642455
963830683611
1022442100013
119576a869a3
124423992491
132168613c28
14112c783c3b
158b535b1ad
hex539a7452d

22442100013 has 16 divisors (see below), whose sum is σ = 23180661504. Its totient is φ = 21712976640.

The previous prime is 22442100011. The next prime is 22442100047. The reversal of 22442100013 is 31000124422.

It is a cyclic number.

It is not a de Polignac number, because 22442100013 - 21 = 22442100011 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 (22442100011) 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, 9811756 + ... + 9814042.

It is an arithmetic number, because the mean of its divisors is an integer number (1448791344).

Almost surely, 222442100013 is an apocalyptic number.

It is an amenable number.

22442100013 is a deficient number, since it is larger than the sum of its proper divisors (738561491).

22442100013 is a wasteful number, since it uses less digits than its factorization.

22442100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22442100013 its reverse (31000124422), we get a palindrome (53442224435).

The spelling of 22442100013 in words is "twenty-two billion, four hundred forty-two million, one hundred thousand, thirteen".

Divisors: 1 41 137 1747 2287 5617 71627 93767 239339 313319 3995389 9812899 12846079 163810949 547368293 22442100013