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255742601512 = 23235371369361
BaseRepresentation
bin1110111000101101110…
…0100110100100101000
3220110010010211020110011
43232023130212210220
513142230101222022
6313253031301304
724322353150136
oct3561334464450
9813103736404
10255742601512
1199507038812
124169381a834
131b168a24858
14c54137a756
1569bc05a977
hex3b8b726928

255742601512 has 64 divisors (see below), whose sum is σ = 516988604160. Its totient is φ = 118313395200.

The previous prime is 255742601479. The next prime is 255742601533. The reversal of 255742601512 is 215106247552.

It is a happy number.

255742601512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2557426015122 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507712 + ... + 877072.

It is an arithmetic number, because the mean of its divisors is an integer number (8077946940).

Almost surely, 2255742601512 is an apocalyptic number.

It is an amenable number.

255742601512 is an abundant number, since it is smaller than the sum of its proper divisors (261246002648).

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

255742601512 is a wasteful number, since it uses less digits than its factorization.

255742601512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369514 (or 369510 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 255742601512 in words is "two hundred fifty-five billion, seven hundred forty-two million, six hundred one thousand, five hundred twelve".

Divisors: 1 2 4 8 23 46 53 71 92 106 142 184 212 284 424 568 1219 1633 2438 3266 3763 4876 6532 7526 9752 13064 15052 30104 86549 173098 346196 369361 692392 738722 1477444 2954888 8495303 16990606 19576133 26224631 33981212 39152266 52449262 67962424 78304532 104898524 156609064 209797048 450251059 603166513 900502118 1206333026 1389905443 1801004236 2412666052 2779810886 3602008472 4825332104 5559621772 11119243544 31967825189 63935650378 127871300756 255742601512