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80306322704677 = 88675190562427
BaseRepresentation
bin10010010000100111000101…
…110101101000100100100101
3101112100012122201001201122101
4102100213011311220210211
541011214322103022202
6442444114303132101
722625640353133226
oct2220470565504445
9345305581051571
1080306322704677
11236517a1649003
12900baa0ba4031
1335a6b13876ba4
1415b8bbd70924d
15943e42226887
hex4909c5d68925

80306322704677 has 4 divisors (see below), whose sum is σ = 80306414153856. Its totient is φ = 80306231255500.

The previous prime is 80306322704653. The next prime is 80306322704683. The reversal of 80306322704677 is 77640722360308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80306322704677 - 223 = 80306314316069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80306322704977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44394463 + ... + 46167964.

It is an arithmetic number, because the mean of its divisors is an integer number (20076603538464).

Almost surely, 280306322704677 is an apocalyptic number.

It is an amenable number.

80306322704677 is a deficient number, since it is larger than the sum of its proper divisors (91449179).

80306322704677 is an equidigital number, since it uses as much as digits as its factorization.

80306322704677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91449178.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 80306322704677 in words is "eighty trillion, three hundred six billion, three hundred twenty-two million, seven hundred four thousand, six hundred seventy-seven".

Divisors: 1 886751 90562427 80306322704677