Search a number
-
+
80081003353 = 1317934413839
BaseRepresentation
bin100101010010100110…
…0110010001101011001
321122200222112110201011
41022211030302031121
52303001214101403
6100442205453521
75533324203661
oct1124514621531
9248628473634
1080081003353
1130a647030aa
121362ab712a1
137722b56ab0
143c398231a1
15213a66ea6d
hex12a5332359

80081003353 has 8 divisors (see below), whose sum is σ = 86722876800. Its totient is φ = 73507957968.

The previous prime is 80081003333. The next prime is 80081003357. The reversal of 80081003353 is 35330018008.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80081003353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80081003357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17204593 + ... + 17209246.

It is an arithmetic number, because the mean of its divisors is an integer number (10840359600).

Almost surely, 280081003353 is an apocalyptic number.

It is an amenable number.

80081003353 is a deficient number, since it is larger than the sum of its proper divisors (6641873447).

80081003353 is a wasteful number, since it uses less digits than its factorization.

80081003353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34414031.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 80081003353 in words is "eighty billion, eighty-one million, three thousand, three hundred fifty-three".

Divisors: 1 13 179 2327 34413839 447379907 6160077181 80081003353