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80276767483 = 117649954097
BaseRepresentation
bin100101011000011011…
…1100100001011111011
321200012121220022121111
41022300313210023323
52303401323024413
6100513441421151
75541222156613
oct1126067441373
9250177808544
1080276767483
1131055162640
121368463a7b7
13775458a063
143c57821a43
15214c93dd3d
hex12b0de42fb

80276767483 has 8 divisors (see below), whose sum is σ = 87586196400. Its totient is φ = 72969262080.

The previous prime is 80276767457. The next prime is 80276767541. The reversal of 80276767483 is 38476767208.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-80276767483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80276767453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392910 + ... + 561187.

It is an arithmetic number, because the mean of its divisors is an integer number (10948274550).

Almost surely, 280276767483 is an apocalyptic number.

80276767483 is a deficient number, since it is larger than the sum of its proper divisors (7309428917).

80276767483 is a wasteful number, since it uses less digits than its factorization.

80276767483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961757.

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 80276767483 in words is "eighty billion, two hundred seventy-six million, seven hundred sixty-seven thousand, four hundred eighty-three".

Divisors: 1 11 7649 84139 954097 10495067 7297887953 80276767483