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4879689070465 = 511173512841731
BaseRepresentation
bin100011100000010010000…
…1000100011011110000001
3122021111022220212122210001
41013000210020203132001
51114422100400223330
614213410451440001
71012355146506466
oct107004410433601
918244286778701
104879689070465
1116115122a3490
12669871bb6001
132951ca653431
1412c26d02366d
1586dea2ed9ca
hex47024223781

4879689070465 has 16 divisors (see below), whose sum is σ = 6424881218496. Its totient is φ = 3528351102400.

The previous prime is 4879689070463. The next prime is 4879689070483. The reversal of 4879689070465 is 5640709869784.

It is not a de Polignac number, because 4879689070465 - 21 = 4879689070463 is a prime.

It is a super-2 number, since 2×48796890704652 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4879689070463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256411351 + ... + 256430380.

It is an arithmetic number, because the mean of its divisors is an integer number (401555076156).

Almost surely, 24879689070465 is an apocalyptic number.

It is an amenable number.

4879689070465 is a deficient number, since it is larger than the sum of its proper divisors (1545192148031).

4879689070465 is a wasteful number, since it uses less digits than its factorization.

4879689070465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512841920.

The product of its (nonzero) digits is 731566080, while the sum is 73.

The spelling of 4879689070465 in words is "four trillion, eight hundred seventy-nine billion, six hundred eighty-nine million, seventy thousand, four hundred sixty-five".

Divisors: 1 5 11 55 173 865 1903 9515 512841731 2564208655 5641259041 28206295205 88721619463 443608097315 975937814093 4879689070465