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14285872871450 = 252733913937773
BaseRepresentation
bin1100111111100011000001…
…1000001011100000011010
31212120201100001011111100022
43033320300120023200122
53333024431423341300
650214501150510442
73003056150563265
oct317706030134032
955521301144308
1014285872871450
114608671893134
121728845b05422
137c81c902219b
14375623283cdc
1519b91d216285
hexcfe3060b81a

14285872871450 has 24 divisors (see below), whose sum is σ = 26935719760668. Its totient is φ = 5636070391680.

The previous prime is 14285872871443. The next prime is 14285872871453. The reversal of 14285872871450 is 5417827858241.

It can be written as a sum of positive squares in 6 ways, for example, as 5134515806809 + 9151357064641 = 2265947^2 + 3025121^2 .

It is not an unprimeable number, because it can be changed into a prime (14285872871453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1956965237 + ... + 1956972536.

Almost surely, 214285872871450 is an apocalyptic number.

14285872871450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14285872871450 is a deficient number, since it is larger than the sum of its proper divisors (12649846889218).

14285872871450 is a wasteful number, since it uses less digits than its factorization.

14285872871450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3913937858 (or 3913937853 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 62.

The spelling of 14285872871450 in words is "fourteen trillion, two hundred eighty-five billion, eight hundred seventy-two million, eight hundred seventy-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 73 146 365 730 1825 3650 3913937773 7827875546 19569688865 39139377730 97848444325 195696888650 285717457429 571434914858 1428587287145 2857174574290 7142936435725 14285872871450