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479708957053 = 2772774362423
BaseRepresentation
bin1101111101100001110…
…00011100100101111101
31200212012202000221010101
412332300320130211331
530324420443111203
61004213015441101
746441430566624
oct6766070344575
91625182027111
10479708957053
11175497222617
1278b79686191
133630c3902a1
141930a41a6bb
15c72957741d
hex6fb0e1c97d

479708957053 has 8 divisors (see below), whose sum is σ = 481465824768. Its totient is φ = 477952270224.

The previous prime is 479708957047. The next prime is 479708957083. The reversal of 479708957053 is 350759807974.

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 479708957053 - 213 = 479708948861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479708957003) 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, 7653600 + ... + 7716022.

It is an arithmetic number, because the mean of its divisors is an integer number (60183228096).

Almost surely, 2479708957053 is an apocalyptic number.

It is an amenable number.

479708957053 is a deficient number, since it is larger than the sum of its proper divisors (1756867715).

479708957053 is a wasteful number, since it uses less digits than its factorization.

479708957053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90443.

The product of its (nonzero) digits is 66679200, while the sum is 64.

The spelling of 479708957053 in words is "four hundred seventy-nine billion, seven hundred eight million, nine hundred fifty-seven thousand, fifty-three".

Divisors: 1 277 27743 62423 7684811 17291171 1731801289 479708957053