Search a number
-
+
480531368830260 = 2235118353401164267
BaseRepresentation
bin110110101000010100110110…
…1100010101110010100110100
32100000102100110022022112111110
41231100221231202232110310
51000441011220410032020
64422001021401435020
7203134150165434066
oct15520515542562464
92300370408275443
10480531368830260
1112a126233306740
1245a8a24719ba70
1317818bb537a057
148693bb1587736
153a84acc55d8e0
hex1b50a6d8ae534

480531368830260 has 192 divisors, whose sum is σ = 1485526165853184. Its totient is φ = 115086073728000.

The previous prime is 480531368830259. The next prime is 480531368830277. The reversal of 480531368830260 is 62038863135084.

It is a self number, because there is not a number n which added to its sum of digits gives 480531368830260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2925224647 + ... + 2925388913.

It is an arithmetic number, because the mean of its divisors is an integer number (7737115447152).

Almost surely, 2480531368830260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480531368830260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742763082926592).

480531368830260 is an abundant number, since it is smaller than the sum of its proper divisors (1004994797022924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480531368830260 is a wasteful number, since it uses less digits than its factorization.

480531368830260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217774 (or 217772 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 480531368830260 in words is "four hundred eighty trillion, five hundred thirty-one billion, three hundred sixty-eight million, eight hundred thirty thousand, two hundred sixty".