Search a number
-
+
480781055 = 596156211
BaseRepresentation
bin11100101010000…
…010001011111111
31020111200012121202
4130222002023333
51441034443210
6115412450115
714625400016
oct3452021377
91214605552
10480781055
1122742aa17
1211501993b
13787b6341
1447bd1a7d
152c31d9a5
hex1ca822ff

480781055 has 4 divisors (see below), whose sum is σ = 576937272. Its totient is φ = 384624840.

The previous prime is 480781043. The next prime is 480781099. The reversal of 480781055 is 550187084.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 480781055 - 210 = 480780031 is a prime.

It is a super-3 number, since 3×4807810553 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48078101 + ... + 48078110.

It is an arithmetic number, because the mean of its divisors is an integer number (144234318).

Almost surely, 2480781055 is an apocalyptic number.

480781055 is a deficient number, since it is larger than the sum of its proper divisors (96156217).

480781055 is an equidigital number, since it uses as much as digits as its factorization.

480781055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96156216.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 480781055 is about 21926.7201149648. The cubic root of 480781055 is about 783.3979823913.

The spelling of 480781055 in words is "four hundred eighty million, seven hundred eighty-one thousand, fifty-five".

Divisors: 1 5 96156211 480781055