Search a number
-
+
10311244013 = 726311714783
BaseRepresentation
bin10011001101001100…
…10001100011101101
3222121121102110122102
421212212101203231
5132104134302023
64423101424445
7513344061620
oct114646214355
928547373572
1010311244013
114411479274
121bb926b125
13c84324125
146db621db7
1540538d628
hex2669918ed

10311244013 has 16 divisors (see below), whose sum is σ = 11841662976. Its totient is φ = 8795245680.

The previous prime is 10311244003. The next prime is 10311244033. The reversal of 10311244013 is 31044211301.

10311244013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10311244013 - 24 = 10311243997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311244003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153420 + ... + 2158202.

It is an arithmetic number, because the mean of its divisors is an integer number (740103936).

Almost surely, 210311244013 is an apocalyptic number.

It is an amenable number.

10311244013 is a deficient number, since it is larger than the sum of its proper divisors (1530418963).

10311244013 is a wasteful number, since it uses less digits than its factorization.

10311244013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10311244013 its reverse (31044211301), we get a palindrome (41355455314).

The spelling of 10311244013 in words is "ten billion, three hundred eleven million, two hundred forty-four thousand, thirteen".

Divisors: 1 7 263 1171 1841 4783 8197 33481 307973 1257929 2155811 5600893 8805503 39206251 1473034859 10311244013