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3123342425 = 527171049863
BaseRepresentation
bin1011101000101010…
…0110110001011001
322001200010020100002
42322022212301121
522344033424200
61233532022345
7140253654410
oct27212466131
98050106302
103123342425
111363055435
127320019b5
133aa10b918
14218b52477
15134309bd5
hexba2a6c59

3123342425 has 24 divisors (see below), whose sum is σ = 4686592896. Its totient is φ = 2015735040.

The previous prime is 3123342421. The next prime is 3123342451. The reversal of 3123342425 is 5242433213.

It is a happy number.

3123342425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3123342425 - 22 = 3123342421 is a prime.

It is a super-3 number, since 3×31233424253 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123342421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521957 + ... + 527906.

It is an arithmetic number, because the mean of its divisors is an integer number (195274704).

Almost surely, 23123342425 is an apocalyptic number.

3123342425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3123342425 is a deficient number, since it is larger than the sum of its proper divisors (1563250471).

3123342425 is a wasteful number, since it uses less digits than its factorization.

3123342425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049897 (or 1049892 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 3123342425 is about 55886.8716694717. The cubic root of 3123342425 is about 1461.7503285249.

Adding to 3123342425 its reverse (5242433213), we get a palindrome (8365775638).

The spelling of 3123342425 in words is "three billion, one hundred twenty-three million, three hundred forty-two thousand, four hundred twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 425 595 2975 1049863 5249315 7349041 17847671 26246575 36745205 89238355 124933697 183726025 446191775 624668485 3123342425