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3241425431 = 16092014559
BaseRepresentation
bin1100000100110100…
…0011101000010111
322100220022110202202
43001031003220113
523114301103211
61253350555115
7143216442626
oct30115035027
98326273682
103241425431
1114137779a2
12765668a9b
133c871411a
1422a6cd6bd
1513e88253b
hexc1343a17

3241425431 has 4 divisors (see below), whose sum is σ = 3243441600. Its totient is φ = 3239409264.

The previous prime is 3241425419. The next prime is 3241425433. The reversal of 3241425431 is 1345241423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3241425431 is a prime.

It is a super-2 number, since 2×32414254312 = 21013677649467071522, 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 = 3241425394 and 3241425403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241425433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005671 + ... + 1008888.

It is an arithmetic number, because the mean of its divisors is an integer number (810860400).

Almost surely, 23241425431 is an apocalyptic number.

3241425431 is a deficient number, since it is larger than the sum of its proper divisors (2016169).

3241425431 is a wasteful number, since it uses less digits than its factorization.

3241425431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016168.

The product of its digits is 11520, while the sum is 29.

The square root of 3241425431 is about 56933.5176411927. The cubic root of 3241425431 is about 1479.9442137178.

Adding to 3241425431 its reverse (1345241423), we get a palindrome (4586666854).

The spelling of 3241425431 in words is "three billion, two hundred forty-one million, four hundred twenty-five thousand, four hundred thirty-one".

Divisors: 1 1609 2014559 3241425431