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3122242423 = 17228138447
BaseRepresentation
bin1011101000011001…
…1010001101110111
322001121001100102021
42322012122031313
522343243224143
61233452254011
7140241423406
oct27206321567
98047040367
103122242423
111362473a43
12731771307
133a9b15031
1421894763d
1513418dced
hexba19a377

3122242423 has 12 divisors (see below), whose sum is σ = 3328597152. Its totient is φ = 2928047360.

The previous prime is 3122242421. The next prime is 3122242471. The reversal of 3122242423 is 3242422213.

It is not a de Polignac number, because 3122242423 - 21 = 3122242421 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 (3122242421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61986 + ... + 100432.

It is an arithmetic number, because the mean of its divisors is an integer number (277383096).

Almost surely, 23122242423 is an apocalyptic number.

3122242423 is a deficient number, since it is larger than the sum of its proper divisors (206354729).

3122242423 is a wasteful number, since it uses less digits than its factorization.

3122242423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38762 (or 38745 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 3122242423 is about 55877.0294754472. The cubic root of 3122242423 is about 1461.5787050025.

Adding to 3122242423 its reverse (3242422213), we get a palindrome (6364664636).

The spelling of 3122242423 in words is "three billion, one hundred twenty-two million, two hundred forty-two thousand, four hundred twenty-three".

Divisors: 1 17 281 289 4777 38447 81209 653599 10803607 11111183 183661319 3122242423