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3431324401 = 21611587841
BaseRepresentation
bin1100110010000101…
…1101101011110001
322212010122100011221
43030201131223301
524011404340101
61324253105041
7151013530141
oct31441355361
98763570157
103431324401
11150099089a
127b9188181
13428b7288b
14247a02921
15151393aa1
hexcc85daf1

3431324401 has 4 divisors (see below), whose sum is σ = 3432914404. Its totient is φ = 3429734400.

The previous prime is 3431324329. The next prime is 3431324417. The reversal of 3431324401 is 1044231343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 763085376 + 2668239025 = 27624^2 + 51655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3431324401 - 213 = 3431316209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3431324101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791760 + ... + 796081.

It is an arithmetic number, because the mean of its divisors is an integer number (858228601).

Almost surely, 23431324401 is an apocalyptic number.

It is an amenable number.

3431324401 is a deficient number, since it is larger than the sum of its proper divisors (1590003).

3431324401 is a wasteful number, since it uses less digits than its factorization.

3431324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590002.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3431324401 is about 58577.5076373176. The cubic root of 3431324401 is about 1508.2983624979.

Adding to 3431324401 its reverse (1044231343), we get a palindrome (4475555744).

The spelling of 3431324401 in words is "three billion, four hundred thirty-one million, three hundred twenty-four thousand, four hundred one".

Divisors: 1 2161 1587841 3431324401