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22131043131411 = 322459004792379
BaseRepresentation
bin1010000100000110010001…
…11101101110000000010011
32220100201002110002011112100
411002003020331232000103
510400043334020201121
6115022505540131443
74442625610534524
oct502031075560023
986321073064470
1022131043131411
1170627a4990025
122595189696b83
13c46c4387ba46
1456721095084b
15285a2c578026
hex1420c8f6e013

22131043131411 has 6 divisors (see below), whose sum is σ = 31967062300940. Its totient is φ = 14754028754268.

The previous prime is 22131043131389. The next prime is 22131043131517. The reversal of 22131043131411 is 11413134013122.

22131043131411 is a `hidden beast` number, since 2 + 2 + 1 + 310 + 4 + 31 + 314 + 1 + 1 = 666.

It is not a de Polignac number, because 22131043131411 - 27 = 22131043131283 is a prime.

It is a super-2 number, since 2×221310431314112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22131043131011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1229502396181 + ... + 1229502396198.

Almost surely, 222131043131411 is an apocalyptic number.

22131043131411 is a deficient number, since it is larger than the sum of its proper divisors (9836019169529).

22131043131411 is a wasteful number, since it uses less digits than its factorization.

22131043131411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459004792385 (or 2459004792382 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 22131043131411 its reverse (11413134013122), we get a palindrome (33544177144533).

The spelling of 22131043131411 in words is "twenty-two trillion, one hundred thirty-one billion, forty-three million, one hundred thirty-one thousand, four hundred eleven".

Divisors: 1 3 9 2459004792379 7377014377137 22131043131411