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480990357852 = 223181221450441
BaseRepresentation
bin1101111111111010100…
…00100110100101011100
31200222112001012211120020
412333331100212211130
530340032012422402
61004544112352140
746515250404204
oct6777520464534
91628461184506
10480990357852
11175a94576a44
1279276845650
13364849b5604
14193cc699404
15c7a1ce18bc
hex6ffd42695c

480990357852 has 24 divisors (see below), whose sum is σ = 1128511452432. Its totient is φ = 159444316800.

The previous prime is 480990357787. The next prime is 480990357857. The reversal of 480990357852 is 258753099084.

It is a super-3 number, since 3×4809903578523 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480990357857) 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, 110723049 + ... + 110727392.

It is an arithmetic number, because the mean of its divisors is an integer number (47021310518).

Almost surely, 2480990357852 is an apocalyptic number.

It is an amenable number.

480990357852 is an abundant number, since it is smaller than the sum of its proper divisors (647521094580).

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

480990357852 is a wasteful number, since it uses less digits than its factorization.

480990357852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221450629 (or 221450627 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 480990357852 in words is "four hundred eighty billion, nine hundred ninety million, three hundred fifty-seven thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 221450441 442900882 664351323 885801764 1328702646 2657405292 40082529821 80165059642 120247589463 160330119284 240495178926 480990357852