Search a number
-
+
23304867479 = 168431383653
BaseRepresentation
bin10101101101000101…
…000000111010010111
32020011011012221010222
4111231011000322113
5340212021224404
614412304104555
71453342051025
oct255505007227
966134187128
1023304867479
119979a98963
12462490515b
1322752a261a
1411b11ab715
15915e80dbe
hex56d140e97

23304867479 has 4 divisors (see below), whose sum is σ = 23306267976. Its totient is φ = 23303466984.

The previous prime is 23304867437. The next prime is 23304867527. The reversal of 23304867479 is 97476840332.

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 23304867479 - 220 = 23303818903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23304867479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23304867409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674984 + ... + 708669.

It is an arithmetic number, because the mean of its divisors is an integer number (5826566994).

Almost surely, 223304867479 is an apocalyptic number.

23304867479 is a deficient number, since it is larger than the sum of its proper divisors (1400497).

23304867479 is a wasteful number, since it uses less digits than its factorization.

23304867479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400496.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 23304867479 in words is "twenty-three billion, three hundred four million, eight hundred sixty-seven thousand, four hundred seventy-nine".

Divisors: 1 16843 1383653 23304867479