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80088985344 = 283104282533
BaseRepresentation
bin100101010010110101…
…1001110111100000000
321122201112112222221110
41022211223032330000
52303010240012334
6100443052523320
75533452100044
oct1124553167400
9248645488843
1080088985344
1130a69165095
1213631780540
1377246bcc74
143c3a900024
15213b1e9ae9
hex12a5acef00

80088985344 has 36 divisors (see below), whose sum is σ = 213153499496. Its totient is φ = 26696328192.

The previous prime is 80088985313. The next prime is 80088985433. The reversal of 80088985344 is 44358988008.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52140499 + ... + 52142034.

Almost surely, 280088985344 is an apocalyptic number.

It is an amenable number.

80088985344 is an abundant number, since it is smaller than the sum of its proper divisors (133064514152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80088985344 is a wasteful number, since it uses less digits than its factorization.

80088985344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104282552 (or 104282538 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 80088985344 in words is "eighty billion, eighty-eight million, nine hundred eighty-five thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 104282533 208565066 312847599 417130132 625695198 834260264 1251390396 1668520528 2502780792 3337041056 5005561584 6674082112 10011123168 13348164224 20022246336 26696328448 40044492672 80088985344