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32230604309 = 203471584047
BaseRepresentation
bin11110000001000101…
…111111111000010101
310002012012120100020112
4132001011333320111
51012002013314214
622450113412405
72220463421261
oct360105777025
9102165510215
1032230604309
111273a377072
1262b5b6a105
1330685507c7
1417ba7b10a1
15c8988da3e
hex78117fe15

32230604309 has 4 divisors (see below), whose sum is σ = 32232208704. Its totient is φ = 32228999916.

The previous prime is 32230604299. The next prime is 32230604387. The reversal of 32230604309 is 90340603223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32230604309 - 232 = 27935637013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230604209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771677 + ... + 812370.

It is an arithmetic number, because the mean of its divisors is an integer number (8058052176).

Almost surely, 232230604309 is an apocalyptic number.

It is an amenable number.

32230604309 is a deficient number, since it is larger than the sum of its proper divisors (1604395).

32230604309 is a wasteful number, since it uses less digits than its factorization.

32230604309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604394.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 32230604309 in words is "thirty-two billion, two hundred thirty million, six hundred four thousand, three hundred nine".

Divisors: 1 20347 1584047 32230604309