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3144123341 = 3626986689
BaseRepresentation
bin1011101101100111…
…1000001111001101
322010010020000101122
42323121320033031
522414343421331
61235553250325
7140625415232
oct27331701715
98103200348
103144123341
111373859447
12738b639a5
133b1506618
1421b801789
1513606217b
hexbb6783cd

3144123341 has 4 divisors (see below), whose sum is σ = 3144246300. Its totient is φ = 3144000384.

The previous prime is 3144123319. The next prime is 3144123377. The reversal of 3144123341 is 1433214413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1758124900 + 1385998441 = 41930^2 + 37229^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144123341 - 230 = 2070381517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3144123341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144123041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7076 + ... + 79613.

It is an arithmetic number, because the mean of its divisors is an integer number (786061575).

Almost surely, 23144123341 is an apocalyptic number.

It is an amenable number.

3144123341 is a deficient number, since it is larger than the sum of its proper divisors (122959).

3144123341 is an equidigital number, since it uses as much as digits as its factorization.

3144123341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122958.

The product of its digits is 3456, while the sum is 26.

The square root of 3144123341 is about 56072.4829216613. The cubic root of 3144123341 is about 1464.9850458390.

Adding to 3144123341 its reverse (1433214413), we get a palindrome (4577337754).

The spelling of 3144123341 in words is "three billion, one hundred forty-four million, one hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 36269 86689 3144123341