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480808056763861 = 6431747428023741
BaseRepresentation
bin110110101010010101101100…
…1011011011011010111010101
32100001101210122011110220000221
41231110223121123123113111
51001010024400012420421
64422332101052234341
7203163143603163331
oct15524533133332725
92301353564426027
10480808056763861
1112a222608448462
1245b139a546b9b1
131783900b585718
1486a333c5a67c1
153a8bdc3318841
hex1b54ad96db5d5

480808056763861 has 8 divisors (see below), whose sum is σ = 481831462654304. Its totient is φ = 479785506925680.

The previous prime is 480808056763799. The next prime is 480808056763901. The reversal of 480808056763861 is 168367650808084.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 480808056763861 - 237 = 480670617810389 is a prime.

It is a super-3 number, since 3×4808080567638613 (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480808056760861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212888550 + ... + 215135191.

It is an arithmetic number, because the mean of its divisors is an integer number (60228932831788).

Almost surely, 2480808056763861 is an apocalyptic number.

It is an amenable number.

480808056763861 is a deficient number, since it is larger than the sum of its proper divisors (1023405890443).

480808056763861 is a wasteful number, since it uses less digits than its factorization.

480808056763861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428026131.

The product of its (nonzero) digits is 371589120, while the sum is 70.

The spelling of 480808056763861 in words is "four hundred eighty trillion, eight hundred eight billion, fifty-six million, seven hundred sixty-three thousand, eight hundred sixty-one".

Divisors: 1 643 1747 1123321 428023741 275219265463 747757475527 480808056763861