Base | Representation |
---|---|
bin | 10011101010111110… |
… | …10000000011000101 |
3 | 1000021000111111012200 |
4 | 21311133100003011 |
5 | 133112112423221 |
6 | 4503544105113 |
7 | 522466352325 |
oct | 116537200305 |
9 | 30230444180 |
10 | 10561061061 |
11 | 452a497541 |
12 | 2068a65199 |
13 | cc4001475 |
14 | 722891285 |
15 | 41c288426 |
hex | 2757d00c5 |
10561061061 has 48 divisors (see below), whose sum is σ = 16279885440. Its totient is φ = 6578409600.
The previous prime is 10561061033. The next prime is 10561061117. The reversal of 10561061061 is 16016016501.
It is not a de Polignac number, because 10561061061 - 25 = 10561061029 is a prime.
It is a super-2 number, since 2×105610610612 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10561060061) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5059360 + ... + 5061446.
It is an arithmetic number, because the mean of its divisors is an integer number (339164280).
Almost surely, 210561061061 is an apocalyptic number.
It is an amenable number.
10561061061 is a deficient number, since it is larger than the sum of its proper divisors (5718824379).
10561061061 is a wasteful number, since it uses less digits than its factorization.
10561061061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2506 (or 2503 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
Adding to 10561061061 its reverse (16016016501), we get a palindrome (26577077562).
The spelling of 10561061061 in words is "ten billion, five hundred sixty-one million, sixty-one thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •