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3122103241 = 10935418089
BaseRepresentation
bin1011101000010111…
…1000001111001001
322001120210021111101
42322011320033021
522343224300431
61233445301401
7140240303545
oct27205701711
98046707441
103122103241
111362389414
12731704861
133a9a9688a
1421890ca25
15134162961
hexba1783c9

3122103241 has 8 divisors (see below), whose sum is σ = 3152025800. Its totient is φ = 3092204160.

The previous prime is 3122103233. The next prime is 3122103251. The reversal of 3122103241 is 1423012213.

It is a happy number.

3122103241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 41409225 + 3080694016 = 6435^2 + 55504^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122103241 - 23 = 3122103233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122103211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381925 + ... + 390013.

It is an arithmetic number, because the mean of its divisors is an integer number (394003225).

Almost surely, 23122103241 is an apocalyptic number.

It is an amenable number.

3122103241 is a deficient number, since it is larger than the sum of its proper divisors (29922559).

3122103241 is a wasteful number, since it uses less digits than its factorization.

3122103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3122103241 is about 55875.7840302935. The cubic root of 3122103241 is about 1461.5569868010.

Adding to 3122103241 its reverse (1423012213), we get a palindrome (4545115454).

The spelling of 3122103241 in words is "three billion, one hundred twenty-two million, one hundred three thousand, two hundred forty-one".

Divisors: 1 109 3541 8089 385969 881701 28643149 3122103241