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480929231 is a prime number
BaseRepresentation
bin11100101010100…
…110010111001111
31020111221201212202
4130222212113033
51441104213411
6115415552115
714626555016
oct3452462717
91214851782
10480929231
11227521282
1211508b63b
1378838913
1447c2da7d
152c34c83b
hex1caa65cf

480929231 has 2 divisors, whose sum is σ = 480929232. Its totient is φ = 480929230.

The previous prime is 480929179. The next prime is 480929233. The reversal of 480929231 is 132929084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480929231 - 210 = 480928207 is a prime.

It is a super-3 number, since 3×4809292313 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 480929233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480929233) 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 as a sum of consecutive naturals, namely, 240464615 + 240464616.

It is an arithmetic number, because the mean of its divisors is an integer number (240464616).

Almost surely, 2480929231 is an apocalyptic number.

480929231 is a deficient number, since it is larger than the sum of its proper divisors (1).

480929231 is an equidigital number, since it uses as much as digits as its factorization.

480929231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 480929231 is about 21930.0987457877. The cubic root of 480929231 is about 783.4784548191.

The spelling of 480929231 in words is "four hundred eighty million, nine hundred twenty-nine thousand, two hundred thirty-one".