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22242131411 = 127211182963
BaseRepresentation
bin10100101101101110…
…111111110111010011
32010102002111100022212
4110231232333313103
5331022441201121
614115022022335
71415115666113
oct245556776723
963362440285
1022242131411
119484115595
124388a179ab
13213606b006
14110ddad043
158a2a0b25b
hex52dbbfdd3

22242131411 has 8 divisors (see below), whose sum is σ = 22428155904. Its totient is φ = 22056277320.

The previous prime is 22242131399. The next prime is 22242131413. The reversal of 22242131411 is 11413124222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22242131411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22242131413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226616 + ... + 309578.

It is an arithmetic number, because the mean of its divisors is an integer number (2803519488).

Almost surely, 222242131411 is an apocalyptic number.

22242131411 is a deficient number, since it is larger than the sum of its proper divisors (186024493).

22242131411 is a wasteful number, since it uses less digits than its factorization.

22242131411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85201.

The product of its digits is 768, while the sum is 23.

Adding to 22242131411 its reverse (11413124222), we get a palindrome (33655255633).

The spelling of 22242131411 in words is "twenty-two billion, two hundred forty-two million, one hundred thirty-one thousand, four hundred eleven".

Divisors: 1 127 2111 82963 268097 10536301 175134893 22242131411