Search a number
-
+
922430430131 = 7218825110819
BaseRepresentation
bin11010110110001010010…
…00110101101110110011
310021011221202120222211212
431123011020311232303
5110103114142231011
61543431513230335
7123433454200400
oct15330510655663
93234852528755
10922430430131
11326222a25a61
1212a9341023ab
1368ca5845382
14329083ad2a7
1518edb83008b
hexd6c5235bb3

922430430131 has 6 divisors (see below), whose sum is σ = 1073031316740. Its totient is φ = 790654654356.

The previous prime is 922430430109. The next prime is 922430430151. The reversal of 922430430131 is 131034034229.

It is not a de Polignac number, because 922430430131 - 26 = 922430430067 is a prime.

It is a super-2 number, since 2×9224304301312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922430430151) 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, 9412555361 + ... + 9412555458.

It is an arithmetic number, because the mean of its divisors is an integer number (178838552790).

Almost surely, 2922430430131 is an apocalyptic number.

922430430131 is a deficient number, since it is larger than the sum of its proper divisors (150600886609).

922430430131 is a wasteful number, since it uses less digits than its factorization.

922430430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18825110833 (or 18825110826 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 922430430131 in words is "nine hundred twenty-two billion, four hundred thirty million, four hundred thirty thousand, one hundred thirty-one".

Divisors: 1 7 49 18825110819 131775775733 922430430131