Search a number
-
+
3144414031 = 113761126653
BaseRepresentation
bin1011101101101011…
…1111001101001111
322010010202210010221
42323122333031033
522414432222111
61240003412211
7140631035563
oct27332771517
98103683127
103144414031
111373a37890
12739084067
133b15a8a25
1421b8796a3
151360bd371
hexbb6bf34f

3144414031 has 16 divisors (see below), whose sum is σ = 3580761888. Its totient is φ = 2735683200.

The previous prime is 3144414023. The next prime is 3144414071. The reversal of 3144414031 is 1304144413.

It is a cyclic number.

It is not a de Polignac number, because 3144414031 - 23 = 3144414023 is a prime.

It is a super-2 number, since 2×31444140312 = 19774679196699337922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144413987 and 3144414005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144414071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38500 + ... + 88153.

It is an arithmetic number, because the mean of its divisors is an integer number (223797618).

Almost surely, 23144414031 is an apocalyptic number.

3144414031 is a deficient number, since it is larger than the sum of its proper divisors (436347857).

3144414031 is a wasteful number, since it uses less digits than its factorization.

3144414031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126762.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3144414031 is about 56075.0749531376. The cubic root of 3144414031 is about 1465.0301928570.

Adding to 3144414031 its reverse (1304144413), we get a palindrome (4448558444).

The spelling of 3144414031 in words is "three billion, one hundred forty-four million, four hundred fourteen thousand, thirty-one".

Divisors: 1 11 37 61 407 671 2257 24827 126653 1393183 4686161 7725833 51547771 84984163 285855821 3144414031