Search a number
-
+
260151313 = 713664103
BaseRepresentation
bin11111000000110…
…01100000010001
3200010112001111211
433200121200101
51013044320223
641451540121
76306151432
oct1740314021
9603461454
10260151313
11123937594
127315a641
1341b880b6
142679d489
1517c8bd0d
hexf819811

260151313 has 4 divisors (see below), whose sum is σ = 263815488. Its totient is φ = 256487140.

The previous prime is 260151301. The next prime is 260151319. The reversal of 260151313 is 313151062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260151313 - 221 = 258054161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260151319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831981 + ... + 1832122.

It is an arithmetic number, because the mean of its divisors is an integer number (65953872).

Almost surely, 2260151313 is an apocalyptic number.

It is an amenable number.

260151313 is a deficient number, since it is larger than the sum of its proper divisors (3664175).

260151313 is an equidigital number, since it uses as much as digits as its factorization.

260151313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664174.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 260151313 is about 16129.2068310875. The cubic root of 260151313 is about 638.3742207303.

The spelling of 260151313 in words is "two hundred sixty million, one hundred fifty-one thousand, three hundred thirteen".

Divisors: 1 71 3664103 260151313