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255141323 = 2379140419
BaseRepresentation
bin11110011010100…
…10010111001011
3122210002112002122
433031102113023
51010304010243
641152321455
76215444153
oct1715222713
9583075078
10255141323
111210254a8
127154328b
1340b228c8
1425c57763
15175ec668
hexf3525cb

255141323 has 8 divisors (see below), whose sum is σ = 269606400. Its totient is φ = 240957288.

The previous prime is 255141301. The next prime is 255141347. The reversal of 255141323 is 323141552.

It is a happy number.

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 255141323 - 216 = 255075787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255141292 and 255141301.

It is not an unprimeable number, because it can be changed into a prime (255141023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68393 + ... + 72026.

It is an arithmetic number, because the mean of its divisors is an integer number (33700800).

Almost surely, 2255141323 is an apocalyptic number.

255141323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255141323 is a deficient number, since it is larger than the sum of its proper divisors (14465077).

255141323 is a wasteful number, since it uses less digits than its factorization.

255141323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140521.

The product of its digits is 3600, while the sum is 26.

The square root of 255141323 is about 15973.1438045239. The cubic root of 255141323 is about 634.2496959853.

Adding to 255141323 its reverse (323141552), we get a palindrome (578282875).

The spelling of 255141323 in words is "two hundred fifty-five million, one hundred forty-one thousand, three hundred twenty-three".

Divisors: 1 23 79 1817 140419 3229637 11093101 255141323