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80580080319 = 3231167827251
BaseRepresentation
bin100101100001011110…
…0100111001010111111
321200222202122012121020
41023002330213022333
52310012000032234
6101003514435223
75551564244604
oct1130274471277
9250882565536
1080580080319
11311a039a002
121374a132b13
1377a23779cb
143c85c186ab
1521693a4549
hex12c2f272bf

80580080319 has 8 divisors (see below), whose sum is σ = 112111416192. Its totient is φ = 51384399000.

The previous prime is 80580080293. The next prime is 80580080363. The reversal of 80580080319 is 91308008508.

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

It is not a de Polignac number, because 80580080319 - 29 = 80580079807 is a prime.

It is a super-2 number, since 2×805800803192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80580080719) 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, 583913557 + ... + 583913694.

It is an arithmetic number, because the mean of its divisors is an integer number (14013927024).

Almost surely, 280580080319 is an apocalyptic number.

80580080319 is a deficient number, since it is larger than the sum of its proper divisors (31531335873).

80580080319 is a wasteful number, since it uses less digits than its factorization.

80580080319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167827277.

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 80580080319 in words is "eighty billion, five hundred eighty million, eighty thousand, three hundred nineteen".

Divisors: 1 3 23 69 1167827251 3503481753 26860026773 80580080319