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10022131013431 = 47213236830073
BaseRepresentation
bin1001000111010111010110…
…0011110001011100110111
31022111002212112122012221111
42101311311203301130313
52303200311014412211
633152034201255451
72053034515014325
oct221656543613467
938432775565844
1010022131013431
1132143a8753a69
12115a433494587
1357911018c344
14269106454d15
15125a72d00421
hex91d758f1737

10022131013431 has 4 divisors (see below), whose sum is σ = 10235367843552. Its totient is φ = 9808894183312.

The previous prime is 10022131013417. The next prime is 10022131013491. The reversal of 10022131013431 is 13431013122001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10022131013431 - 215 = 10022130980663 is a prime.

It is a super-2 number, since 2×100221310134312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022131013491) 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, 106618414990 + ... + 106618415083.

It is an arithmetic number, because the mean of its divisors is an integer number (2558841960888).

Almost surely, 210022131013431 is an apocalyptic number.

10022131013431 is a deficient number, since it is larger than the sum of its proper divisors (213236830121).

10022131013431 is an equidigital number, since it uses as much as digits as its factorization.

10022131013431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213236830120.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10022131013431 its reverse (13431013122001), we get a palindrome (23453144135432).

The spelling of 10022131013431 in words is "ten trillion, twenty-two billion, one hundred thirty-one million, thirteen thousand, four hundred thirty-one".

Divisors: 1 47 213236830073 10022131013431