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80432367583431 = 3193138916006189
BaseRepresentation
bin10010010010011100011110…
…101100101100000011000111
3101112210020222222201222220010
4102102130132230230003013
541020300442100132211
6443022041454241303
722641022023001653
oct2222343654540307
9345706888658803
1080432367583431
11236a01a26a6a96
1290303b91b6233
1335b5980211396
1415c0d397c3a63
1594736cc2c4a6
hex49271eb2c0c7

80432367583431 has 8 divisors (see below), whose sum is σ = 107798820803440. Its totient is φ = 53343746376192.

The previous prime is 80432367583333. The next prime is 80432367583439. The reversal of 80432367583431 is 13438576323408.

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

It is not a de Polignac number, because 80432367583431 - 234 = 80415187714247 is a prime.

It is a super-3 number, since 3×804323675834313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80432367583439) 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, 69458002516 + ... + 69458003673.

It is an arithmetic number, because the mean of its divisors is an integer number (13474852600430).

Almost surely, 280432367583431 is an apocalyptic number.

80432367583431 is a deficient number, since it is larger than the sum of its proper divisors (27366453220009).

80432367583431 is a wasteful number, since it uses less digits than its factorization.

80432367583431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138916006385.

The product of its (nonzero) digits is 34836480, while the sum is 57.

The spelling of 80432367583431 in words is "eighty trillion, four hundred thirty-two billion, three hundred sixty-seven million, five hundred eighty-three thousand, four hundred thirty-one".

Divisors: 1 3 193 579 138916006189 416748018567 26810789194477 80432367583431