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80452317510369 = 337425673637621
BaseRepresentation
bin10010010010101111000011…
…110011100111101011100001
3101112212011111100001021211000
4102102233003303213223201
541021112321240312434
6443035141234342213
722642326266405160
oct2222570363475341
9345764440037730
1080452317510369
11236a86aa935412
12903424642a969
1335b780c40658c
1415c1cad1933d7
15947b393a6b99
hex492bc3ce7ae1

80452317510369 has 16 divisors (see below), whose sum is σ = 136215564039040. Its totient is φ = 45972752862960.

The previous prime is 80452317510359. The next prime is 80452317510401. The reversal of 80452317510369 is 96301571325408.

It is a happy number.

80452317510369 is a `hidden beast` number, since 8 + 0 + 4 + 52 + 3 + 17 + 510 + 3 + 69 = 666.

It is not a de Polignac number, because 80452317510369 - 24 = 80452317510353 is a prime.

It is a super-2 number, since 2×804523175103692 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80452317510359) 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, 212836818622 + ... + 212836818999.

It is an arithmetic number, because the mean of its divisors is an integer number (8513472752440).

It is a 2-persistent number, because it is pandigital, and so is 2⋅80452317510369 = 160904635020738, but 3⋅80452317510369 = 241356952531107 is not.

Almost surely, 280452317510369 is an apocalyptic number.

It is an amenable number.

80452317510369 is a deficient number, since it is larger than the sum of its proper divisors (55763246528671).

80452317510369 is a wasteful number, since it uses less digits than its factorization.

80452317510369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425673637637 (or 425673637631 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 80452317510369 in words is "eighty trillion, four hundred fifty-two billion, three hundred seventeen million, five hundred ten thousand, three hundred sixty-nine".

Divisors: 1 3 7 9 21 27 63 189 425673637621 1277020912863 2979715463347 3831062738589 8939146390041 11493188215767 26817439170123 80452317510369