Search a number
-
+
480069231959 = 3779164238533
BaseRepresentation
bin1101111110001100101…
…10110010010101010111
31200220010211221210101102
412333012112302111113
530331140210410314
61004312445420315
746453364100032
oct6770626622527
91626124853342
10480069231959
11175661625479
127905a26a69b
1336368c031c5
1419342200019
15c74aee05de
hex6fc65b2557

480069231959 has 8 divisors (see below), whose sum is σ = 499285143360. Its totient is φ = 461181797856.

The previous prime is 480069231907. The next prime is 480069231991. The reversal of 480069231959 is 959132960084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 480069231959 - 212 = 480069227863 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 (480069231259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82116344 + ... + 82122189.

It is an arithmetic number, because the mean of its divisors is an integer number (62410642920).

Almost surely, 2480069231959 is an apocalyptic number.

480069231959 is a deficient number, since it is larger than the sum of its proper divisors (19215911401).

480069231959 is a wasteful number, since it uses less digits than its factorization.

480069231959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164238649.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 480069231959 in words is "four hundred eighty billion, sixty-nine million, two hundred thirty-one thousand, nine hundred fifty-nine".

Divisors: 1 37 79 2923 164238533 6076825721 12974844107 480069231959