Search a number
-
+
10424221012 = 229726866549
BaseRepresentation
bin10011011010101010…
…01111110101010100
3222220111000021221201
421231111033311110
5132322100033022
64442215122244
7516215262622
oct115525176524
928814007851
1010424221012
11446a223597
12202b073384
13ca185c51a
1470c630512
15410258127
hex26d54fd54

10424221012 has 12 divisors (see below), whose sum is σ = 18430453300. Its totient is φ = 5158377216.

The previous prime is 10424220991. The next prime is 10424221033. The reversal of 10424221012 is 21012242401.

It is an interprime number because it is at equal distance from previous prime (10424220991) and next prime (10424221033).

It can be written as a sum of positive squares in 2 ways, for example, as 5321118916 + 5103102096 = 72946^2 + 71436^2 .

It is a congruent number.

It is an unprimeable number.

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, 13432887 + ... + 13433662.

Almost surely, 210424221012 is an apocalyptic number.

It is an amenable number.

10424221012 is a deficient number, since it is larger than the sum of its proper divisors (8006232288).

10424221012 is a wasteful number, since it uses less digits than its factorization.

10424221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26866650 (or 26866648 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10424221012 its reverse (21012242401), we get a palindrome (31436463413).

The spelling of 10424221012 in words is "ten billion, four hundred twenty-four million, two hundred twenty-one thousand, twelve".

Divisors: 1 2 4 97 194 388 26866549 53733098 107466196 2606055253 5212110506 10424221012