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255130353 = 3231678951
BaseRepresentation
bin11110011010011…
…11101011110001
3122210001222001100
433031033223301
51010303132403
641152155013
76215400162
oct1715175361
9583058040
10255130353
11121018235
1271538a69
1340b1a90a
1425c53769
15175e92a3
hexf34faf1

255130353 has 12 divisors (see below), whose sum is σ = 368679168. Its totient is φ = 170014200.

The previous prime is 255130333. The next prime is 255130363. The reversal of 255130353 is 353031552.

It is not a de Polignac number, because 255130353 - 26 = 255130289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255130303) 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, 24028 + ... + 32978.

It is an arithmetic number, because the mean of its divisors is an integer number (30723264).

Almost surely, 2255130353 is an apocalyptic number.

It is an amenable number.

255130353 is a deficient number, since it is larger than the sum of its proper divisors (113548815).

255130353 is a wasteful number, since it uses less digits than its factorization.

255130353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12124 (or 12121 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 255130353 is about 15972.8004119503. The cubic root of 255130353 is about 634.2406058350.

The spelling of 255130353 in words is "two hundred fifty-five million, one hundred thirty thousand, three hundred fifty-three".

Divisors: 1 3 9 3167 8951 9501 26853 28503 80559 28347817 85043451 255130353