Search a number
-
+
520060432263 = 31136915247909
BaseRepresentation
bin1111001000101100000…
…01000110111110000111
31211201100220110020222020
413210112001012332013
532010040432313023
61034525031534223
752400403510531
oct7442601067607
91751326406866
10520060432263
11190613613139
128495b22a373
133a0701c4338
141b25755a851
15d7dbd39de3
hex7916046f87

520060432263 has 8 divisors (see below), whose sum is σ = 693474946800. Its totient is φ = 346676436288.

The previous prime is 520060432249. The next prime is 520060432321. The reversal of 520060432263 is 362234060025.

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

It is not a de Polignac number, because 520060432263 - 214 = 520060415879 is a prime.

It is a super-2 number, since 2×5200604322632 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520061432263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7589848 + ... + 7658061.

It is an arithmetic number, because the mean of its divisors is an integer number (86684368350).

Almost surely, 2520060432263 is an apocalyptic number.

520060432263 is a deficient number, since it is larger than the sum of its proper divisors (173414514537).

520060432263 is a wasteful number, since it uses less digits than its factorization.

520060432263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15259281.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 520060432263 its reverse (362234060025), we get a palindrome (882294492288).

The spelling of 520060432263 in words is "five hundred twenty billion, sixty million, four hundred thirty-two thousand, two hundred sixty-three".

Divisors: 1 3 11369 34107 15247909 45743727 173353477421 520060432263