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141243255 = 32517318143
BaseRepresentation
bin10000110101100…
…11001101110111
3100211202220022200
420122303031313
5242124241010
622003155543
73333355626
oct1032631567
9324686280
10141243255
117280116a
123b375bb3
13233541ba
1414a896bd
15c5eecc0
hex86b3377

141243255 has 24 divisors (see below), whose sum is σ = 246250368. Its totient is φ = 74890176.

The previous prime is 141243241. The next prime is 141243257. The reversal of 141243255 is 552342141.

It is not a de Polignac number, because 141243255 - 211 = 141241207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141243257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287 + ... + 16856.

It is an arithmetic number, because the mean of its divisors is an integer number (10260432).

Almost surely, 2141243255 is an apocalyptic number.

141243255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141243255 is a deficient number, since it is larger than the sum of its proper divisors (105007113).

141243255 is a wasteful number, since it uses less digits than its factorization.

141243255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327 (or 18324 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 141243255 is about 11884.5805563343. The cubic root of 141243255 is about 520.7819288929.

Adding to 141243255 its reverse (552342141), we get a palindrome (693585396).

The spelling of 141243255 in words is "one hundred forty-one million, two hundred forty-three thousand, two hundred fifty-five".