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3241412161 = 13538146337
BaseRepresentation
bin1100000100110100…
…0000011001000001
322100220021210120021
43001031000121001
523114300142121
61253350413441
7143216356141
oct30115003101
98326253507
103241412161
111413768a29
12765661281
133c870b080
1422a6c8921
1513e87d641
hexc1340641

3241412161 has 8 divisors (see below), whose sum is σ = 3491475624. Its totient is φ = 2991452160.

The previous prime is 3241412147. The next prime is 3241412177. The reversal of 3241412161 is 1612141423.

It can be written as a sum of positive squares in 4 ways, for example, as 18011536 + 3223400625 = 4244^2 + 56775^2 .

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 3241412161 - 211 = 3241410113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3241412261) 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, 46785 + ... + 93121.

It is an arithmetic number, because the mean of its divisors is an integer number (436434453).

Almost surely, 23241412161 is an apocalyptic number.

It is an amenable number.

3241412161 is a deficient number, since it is larger than the sum of its proper divisors (250063463).

3241412161 is a wasteful number, since it uses less digits than its factorization.

3241412161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51731.

The product of its digits is 1152, while the sum is 25.

The square root of 3241412161 is about 56933.4011016380. The cubic root of 3241412161 is about 1479.9421941447.

Adding to 3241412161 its reverse (1612141423), we get a palindrome (4853553584).

The spelling of 3241412161 in words is "three billion, two hundred forty-one million, four hundred twelve thousand, one hundred sixty-one".

Divisors: 1 13 5381 46337 69953 602381 249339397 3241412161