Base | Representation |
---|---|
bin | 10010101101001000… |
… | …00111011001000010 |
3 | 221220212020210010002 |
4 | 21112210013121002 |
5 | 131031303231001 |
6 | 4340252040002 |
7 | 503566440203 |
oct | 112644073102 |
9 | 27825223102 |
10 | 10042242626 |
11 | 4293647579 |
12 | 1b43163002 |
13 | c4068aa00 |
14 | 6b39db5aa |
15 | 3db95446b |
hex | 256907642 |
10042242626 has 12 divisors (see below), whose sum is σ = 16311217122. Its totient is φ = 4634881056.
The previous prime is 10042242611. The next prime is 10042242629. The reversal of 10042242626 is 62624224001.
It can be written as a sum of positive squares in 3 ways, for example, as 5204901025 + 4837341601 = 72145^2 + 69551^2 .
It is not an unprimeable number, because it can be changed into a prime (10042242629) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14855051 + ... + 14855726.
Almost surely, 210042242626 is an apocalyptic number.
10042242626 is a deficient number, since it is larger than the sum of its proper divisors (6268974496).
10042242626 is a wasteful number, since it uses less digits than its factorization.
10042242626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29710805 (or 29710792 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 10042242626 its reverse (62624224001), we get a palindrome (72666466627).
The spelling of 10042242626 in words is "ten billion, forty-two million, two hundred forty-two thousand, six hundred twenty-six".
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