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20114022442431 = 38867756137831
BaseRepresentation
bin1001001001011001010010…
…01010011010010110111111
32122012212210210210201201010
410210230221022122112333
510114022004221124211
6110440130534450303
74144122140546511
oct444545112322677
978185723721633
1020114022442431
11645534432a735
12230a295503993
13b2b989c5c398
144d7749757bb1
1524d32a1884a6
hex124b2929a5bf

20114022442431 has 8 divisors (see below), whose sum is σ = 26821721176704. Its totient is φ = 13407836001560.

The previous prime is 20114022442399. The next prime is 20114022442457. The reversal of 20114022442431 is 13424422041102.

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

It is a cyclic number.

It is not a de Polignac number, because 20114022442431 - 25 = 20114022442399 is a prime.

It is a super-2 number, since 2×201140224424312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114022442231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378042315 + ... + 378095516.

It is an arithmetic number, because the mean of its divisors is an integer number (3352715147088).

Almost surely, 220114022442431 is an apocalyptic number.

20114022442431 is a deficient number, since it is larger than the sum of its proper divisors (6707698734273).

20114022442431 is an equidigital number, since it uses as much as digits as its factorization.

20114022442431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756146701.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 20114022442431 its reverse (13424422041102), we get a palindrome (33538444483533).

The spelling of 20114022442431 in words is "twenty trillion, one hundred fourteen billion, twenty-two million, four hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 3 8867 26601 756137831 2268413493 6704674147477 20114022442431