Search a number
-
+
23045441479 is a prime number
BaseRepresentation
bin10101011101100111…
…011000011111000111
32012111002001201120121
4111131213120133013
5334144113111404
614330435442411
71444042010014
oct253547303707
965432051517
1023045441479
119856607305
124571a56407
13223360c708
14118895a70b
158ed2d8e54
hex55d9d87c7

23045441479 has 2 divisors, whose sum is σ = 23045441480. Its totient is φ = 23045441478.

The previous prime is 23045441431. The next prime is 23045441567. The reversal of 23045441479 is 97414454032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23045441479 - 231 = 20897957831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23045441429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522720739 + 11522720740.

It is an arithmetic number, because the mean of its divisors is an integer number (11522720740).

Almost surely, 223045441479 is an apocalyptic number.

23045441479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045441479 is an equidigital number, since it uses as much as digits as its factorization.

23045441479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 23045441479 in words is "twenty-three billion, forty-five million, four hundred forty-one thousand, four hundred seventy-nine".