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3425221541 = 7489317363
BaseRepresentation
bin1100110000101000…
…1011101110100101
322211201011021122002
43030022023232211
524003324042131
61323514215045
7150610621430
oct31412135645
98751137562
103425221541
1114a84a2705
127b7124485
13427816b11
14246c94817
15150a8a6cb
hexcc28bba5

3425221541 has 4 divisors (see below), whose sum is σ = 3914538912. Its totient is φ = 2935904172.

The previous prime is 3425221531. The next prime is 3425221601. The reversal of 3425221541 is 1451225243.

3425221541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1451225243 = 13111632711.

It is a cyclic number.

It is not a de Polignac number, because 3425221541 - 218 = 3424959397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425221531) 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, 244658675 + ... + 244658688.

It is an arithmetic number, because the mean of its divisors is an integer number (978634728).

Almost surely, 23425221541 is an apocalyptic number.

It is an amenable number.

3425221541 is a deficient number, since it is larger than the sum of its proper divisors (489317371).

3425221541 is an equidigital number, since it uses as much as digits as its factorization.

3425221541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489317370.

The product of its digits is 9600, while the sum is 29.

The square root of 3425221541 is about 58525.3922754901. The cubic root of 3425221541 is about 1507.4036257256.

Adding to 3425221541 its reverse (1451225243), we get a palindrome (4876446784).

The spelling of 3425221541 in words is "three billion, four hundred twenty-five million, two hundred twenty-one thousand, five hundred forty-one".

Divisors: 1 7 489317363 3425221541