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480740514433 = 1873256668721
BaseRepresentation
bin1101111111011100101…
…11100001101010000001
31200221212122002110211021
412333232113201222001
530334024032430213
61004503225345441
746506124643554
oct6775627415201
91627778073737
10480740514433
1117597653a983
1279207038281
1336444cc927a
14193a742069b
15c789dddd8d
hex6fee5e1a81

480740514433 has 4 divisors (see below), whose sum is σ = 480997185028. Its totient is φ = 480483843840.

The previous prime is 480740514407. The next prime is 480740514487. The reversal of 480740514433 is 334415047084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49607761984 + 431132752449 = 222728^2 + 656607^2 .

It is a cyclic number.

It is not a de Polignac number, because 480740514433 - 237 = 343301560961 is a prime.

It is a super-3 number, since 3×4807405144333 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 480740514433.

It is not an unprimeable number, because it can be changed into a prime (480740514733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128332488 + ... + 128336233.

It is an arithmetic number, because the mean of its divisors is an integer number (120249296257).

Almost surely, 2480740514433 is an apocalyptic number.

It is an amenable number.

480740514433 is a deficient number, since it is larger than the sum of its proper divisors (256670595).

480740514433 is a wasteful number, since it uses less digits than its factorization.

480740514433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256670594.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 480740514433 in words is "four hundred eighty billion, seven hundred forty million, five hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 1873 256668721 480740514433