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80407440834347 = 1122549324172573
BaseRepresentation
bin10010010010000101010000…
…111100101011111100101011
3101112200212122210122221110002
4102102011100330223330223
541014343414323144342
6443002400211413215
722636150225064054
oct2222052074537453
9345625583587402
1080407440834347
1123690671151510
1290276012b420b
1335b3509c14303
1415bda5306772b
159468ae6c8d32
hex492150f2bf2b

80407440834347 has 8 divisors (see below), whose sum is σ = 87721098524400. Its totient is φ = 73094431534560.

The previous prime is 80407440834269. The next prime is 80407440834431. The reversal of 80407440834347 is 74343804470408.

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

It is a cyclic number.

It is not a de Polignac number, because 80407440834347 - 230 = 80406367092523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80407440834292 and 80407440834301.

It is not an unprimeable number, because it can be changed into a prime (80407440839347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161838248 + ... + 162334325.

It is an arithmetic number, because the mean of its divisors is an integer number (10965137315550).

Almost surely, 280407440834347 is an apocalyptic number.

80407440834347 is a deficient number, since it is larger than the sum of its proper divisors (7313657690053).

80407440834347 is a wasteful number, since it uses less digits than its factorization.

80407440834347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324195133.

The product of its (nonzero) digits is 28901376, while the sum is 56.

The spelling of 80407440834347 in words is "eighty trillion, four hundred seven billion, four hundred forty million, eight hundred thirty-four thousand, three hundred forty-seven".

Divisors: 1 11 22549 248039 324172573 3565898303 7309767348577 80407440834347