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80389296224 = 253181037597
BaseRepresentation
bin100101011011110010…
…0110101000001100000
321200111110122101000122
41022313210311001200
52304114124434344
6100532541335412
75544056513006
oct1126744650140
9250443571018
1080389296224
11311027310a6
12136b6267568
137771999403
143c68754a76
15215776aaee
hex12b7935060

80389296224 has 24 divisors (see below), whose sum is σ = 163371797568. Its totient is φ = 38898046080.

The previous prime is 80389296223. The next prime is 80389296233. The reversal of 80389296224 is 42269298308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80389296223) 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, 40517807 + ... + 40519790.

It is an arithmetic number, because the mean of its divisors is an integer number (6807158232).

Almost surely, 280389296224 is an apocalyptic number.

It is an amenable number.

80389296224 is an abundant number, since it is smaller than the sum of its proper divisors (82982501344).

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

80389296224 is a wasteful number, since it uses less digits than its factorization.

80389296224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81037638 (or 81037630 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 80389296224 in words is "eighty billion, three hundred eighty-nine million, two hundred ninety-six thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 81037597 162075194 324150388 648300776 1296601552 2512165507 2593203104 5024331014 10048662028 20097324056 40194648112 80389296224