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807244830428 = 22474293855481
BaseRepresentation
bin10111011111100111000…
…10101001011011011100
32212011122021120020222112
423233303202221123130
5101211214134033203
61414502042133152
7112215164562431
oct13576342513334
92764567506875
10807244830428
11291394731063
121105487b11b8
135b179c04c9a
142b0dc613b88
1515ee936d6d8
hexbbf38a96dc

807244830428 has 12 divisors (see below), whose sum is σ = 1442735441952. Its totient is φ = 395034704160.

The previous prime is 807244830421. The next prime is 807244830449. The reversal of 807244830428 is 824038442708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807244830421) 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, 2146927553 + ... + 2146927928.

It is an arithmetic number, because the mean of its divisors is an integer number (120227953496).

Almost surely, 2807244830428 is an apocalyptic number.

It is an amenable number.

807244830428 is a deficient number, since it is larger than the sum of its proper divisors (635490611524).

807244830428 is a wasteful number, since it uses less digits than its factorization.

807244830428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4293855532 (or 4293855530 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 50.

The spelling of 807244830428 in words is "eight hundred seven billion, two hundred forty-four million, eight hundred thirty thousand, four hundred twenty-eight".

Divisors: 1 2 4 47 94 188 4293855481 8587710962 17175421924 201811207607 403622415214 807244830428