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3144130123 = 5775449099
BaseRepresentation
bin1011101101100111…
…1001111001001011
322010010020100200211
42323121321321023
522414344130443
61235553341551
7140625444061
oct27331717113
98103210624
103144130123
111373863552
12738b678b7
133b1509734
1421b804031
1513606419d
hexbb679e4b

3144130123 has 4 divisors (see below), whose sum is σ = 3149579800. Its totient is φ = 3138680448.

The previous prime is 3144130079. The next prime is 3144130147. The reversal of 3144130123 is 3210314413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3144130123 - 225 = 3110575691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3144130094 and 3144130103.

It is not an unprimeable number, because it can be changed into a prime (3144130823) 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, 2723973 + ... + 2725126.

It is an arithmetic number, because the mean of its divisors is an integer number (787394950).

Almost surely, 23144130123 is an apocalyptic number.

3144130123 is a deficient number, since it is larger than the sum of its proper divisors (5449677).

3144130123 is an equidigital number, since it uses as much as digits as its factorization.

3144130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449676.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3144130123 is about 56072.5433969247. The cubic root of 3144130123 is about 1464.9860991820.

Adding to 3144130123 its reverse (3210314413), we get a palindrome (6354444536).

The spelling of 3144130123 in words is "three billion, one hundred forty-four million, one hundred thirty thousand, one hundred twenty-three".

Divisors: 1 577 5449099 3144130123