Search a number
-
+
3241251331 = 171033184571
BaseRepresentation
bin1100000100110001…
…1001001000000011
322100212222121221121
43001030121020003
523114230020311
61253343133111
7143215116223
oct30114311003
98325877847
103241251331
11141366910a
127655a4197
133c8682ac6
1422a686083
1513e84ab71
hexc1319203

3241251331 has 8 divisors (see below), whose sum is σ = 3435254064. Its totient is φ = 3047619840.

The previous prime is 3241251311. The next prime is 3241251337. The reversal of 3241251331 is 1331521423.

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 3241251331 - 27 = 3241251203 is a prime.

It is a super-2 number, since 2×32412513312 = 21011420381418543122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3241251296 and 3241251305.

It is not an unprimeable number, because it can be changed into a prime (3241251337) 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 7 ways as a sum of consecutive naturals, for example, 74725 + ... + 109846.

It is an arithmetic number, because the mean of its divisors is an integer number (429406758).

Almost surely, 23241251331 is an apocalyptic number.

3241251331 is a deficient number, since it is larger than the sum of its proper divisors (194002733).

3241251331 is a wasteful number, since it uses less digits than its factorization.

3241251331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185621.

The product of its digits is 2160, while the sum is 25.

The square root of 3241251331 is about 56931.9886443465. The cubic root of 3241251331 is about 1479.9177168462.

Adding to 3241251331 its reverse (1331521423), we get a palindrome (4572772754).

The spelling of 3241251331 in words is "three billion, two hundred forty-one million, two hundred fifty-one thousand, three hundred thirty-one".

Divisors: 1 17 1033 17561 184571 3137707 190661843 3241251331