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255130141 = 7101360863
BaseRepresentation
bin11110011010011…
…11101000011101
3122210001221202111
433031033220131
51010303131031
641152154021
76215366440
oct1715175035
9583057674
10255130141
11121018062
1271538911
1340b1a7a6
1425c53657
15175e91b1
hexf34fa1d

255130141 has 8 divisors (see below), whose sum is σ = 294465024. Its totient is φ = 216517200.

The previous prime is 255130129. The next prime is 255130153. The reversal of 255130141 is 141031552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (255130129) and next prime (255130153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255130141 - 215 = 255097373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255130111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179725 + ... + 181138.

It is an arithmetic number, because the mean of its divisors is an integer number (36808128).

Almost surely, 2255130141 is an apocalyptic number.

It is an amenable number.

255130141 is a deficient number, since it is larger than the sum of its proper divisors (39334883).

255130141 is a wasteful number, since it uses less digits than its factorization.

255130141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360971.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 255130141 is about 15972.7937756674. The cubic root of 255130141 is about 634.2404301614.

Adding to 255130141 its reverse (141031552), we get a palindrome (396161693).

The spelling of 255130141 in words is "two hundred fifty-five million, one hundred thirty thousand, one hundred forty-one".

Divisors: 1 7 101 707 360863 2526041 36447163 255130141