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80800764441 = 3269100124863
BaseRepresentation
bin100101101000000011…
…0011101001000011001
321201120010220010022020
41023100012131020121
52310434443430231
6101041440445053
75560214110545
oct1132006351031
9251503803266
1080800764441
11312a3a1a281
12137b0019789
137808cc4927
143ca7262a25
15217d947396
hex12d019d219

80800764441 has 8 divisors (see below), whose sum is σ = 108134853120. Its totient is φ = 53666926032.

The previous prime is 80800764439. The next prime is 80800764449. The reversal of 80800764441 is 14446700808.

It is a happy number.

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

It is not a de Polignac number, because 80800764441 - 21 = 80800764439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80800764393 and 80800764402.

It is not an unprimeable number, because it can be changed into a prime (80800764449) 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, 50061625 + ... + 50063238.

It is an arithmetic number, because the mean of its divisors is an integer number (13516856640).

Almost surely, 280800764441 is an apocalyptic number.

It is an amenable number.

80800764441 is a deficient number, since it is larger than the sum of its proper divisors (27334088679).

80800764441 is a wasteful number, since it uses less digits than its factorization.

80800764441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100125135.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 80800764441 in words is "eighty billion, eight hundred million, seven hundred sixty-four thousand, four hundred forty-one".

Divisors: 1 3 269 807 100124863 300374589 26933588147 80800764441