Search a number
-
+
3122103123 = 3519676219
BaseRepresentation
bin1011101000010111…
…1000001101010011
322001120210021100000
42322011320031103
522343224244443
61233445301043
7140240303316
oct27205701523
98046707300
103122103123
111362389317
12731704783
133a9a967c9
1421890c97d
151341628d3
hexba178353

3122103123 has 24 divisors (see below), whose sum is σ = 4922881600. Its totient is φ = 1971851688.

The previous prime is 3122103121. The next prime is 3122103157. The reversal of 3122103123 is 3213012213.

3122103123 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3122103123 - 21 = 3122103121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3122103096 and 3122103105.

It is not an unprimeable number, because it can be changed into a prime (3122103121) 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, 333493 + ... + 342726.

Almost surely, 23122103123 is an apocalyptic number.

3122103123 is a deficient number, since it is larger than the sum of its proper divisors (1800778477).

3122103123 is an equidigital number, since it uses as much as digits as its factorization.

3122103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676253 (or 676241 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3122103123 is about 55875.7829743799. The cubic root of 3122103123 is about 1461.5569683878.

Adding to 3122103123 its reverse (3213012213), we get a palindrome (6335115336).

The spelling of 3122103123 in words is "three billion, one hundred twenty-two million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 3 9 19 27 57 81 171 243 513 1539 4617 676219 2028657 6085971 12848161 18257913 38544483 54773739 115633449 164321217 346900347 1040701041 3122103123