Search a number
-
+
232023310009 = 266387128543
BaseRepresentation
bin1101100000010110101…
…0101011111010111001
3211011220002210101102021
43120011222223322321
512300140431410014
6254331240434441
722522516410601
oct3300552537271
9734802711367
10232023310009
118a445122a67
1238b74178a21
1318b5893051a
14b331131c01
15607ea17624
hex3605aabeb9

232023310009 has 4 divisors (see below), whose sum is σ = 232110441216. Its totient is φ = 231936178804.

The previous prime is 232023309979. The next prime is 232023310049. The reversal of 232023310009 is 900013320232.

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 a de Polignac number, because none of the positive numbers 2k-232023310009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232023310049) 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, 43561609 + ... + 43566934.

It is an arithmetic number, because the mean of its divisors is an integer number (58027610304).

Almost surely, 2232023310009 is an apocalyptic number.

It is an amenable number.

232023310009 is a deficient number, since it is larger than the sum of its proper divisors (87131207).

232023310009 is an equidigital number, since it uses as much as digits as its factorization.

232023310009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87131206.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 232023310009 in words is "two hundred thirty-two billion, twenty-three million, three hundred ten thousand, nine".

Divisors: 1 2663 87128543 232023310009