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255150141 = 31313471871
BaseRepresentation
bin11110011010101…
…00100000111101
3122210002222012020
433031110200331
51010304301031
641152430353
76215511651
oct1715244075
9583088166
10255150141
11121031094
12715483b9
1340b2691c
1425c5aa61
1517600096
hexf35483d

255150141 has 16 divisors (see below), whose sum is σ = 343968768. Its totient is φ = 168225200.

The previous prime is 255150097. The next prime is 255150163. The reversal of 255150141 is 141051552.

It is a cyclic number.

It is not a de Polignac number, because 255150141 - 210 = 255149117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255150191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135436 + ... + 137306.

It is an arithmetic number, because the mean of its divisors is an integer number (21498048).

Almost surely, 2255150141 is an apocalyptic number.

It is an amenable number.

255150141 is a deficient number, since it is larger than the sum of its proper divisors (88818627).

255150141 is a wasteful number, since it uses less digits than its factorization.

255150141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 255150141 is about 15973.4198279517. The cubic root of 255150141 is about 634.2570027193.

The spelling of 255150141 in words is "two hundred fifty-five million, one hundred fifty thousand, one hundred forty-one".

Divisors: 1 3 131 347 393 1041 1871 5613 45457 136371 245101 649237 735303 1947711 85050047 255150141