Base | Representation |
---|---|
bin | 10100011110100011… |
… | …10000101001101001 |
3 | 1001101011122110102201 |
4 | 22033101300221221 |
5 | 140003343412301 |
6 | 5014521500201 |
7 | 536302116244 |
oct | 121721605151 |
9 | 31334573381 |
10 | 10993732201 |
11 | 47317477a1 |
12 | 2169941661 |
13 | 10628417aa |
14 | 76411c25b |
15 | 445252201 |
hex | 28f470a69 |
10993732201 has 3 divisors (see below), whose sum is σ = 10993837053. Its totient is φ = 10993627350.
The previous prime is 10993732187. The next prime is 10993732231. The reversal of 10993732201 is 10223739901.
It is a happy number.
The square root of 10993732201 is 104851.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10223739901 = 1721 ⋅5940581.
It is not a de Polignac number, because 10993732201 - 221 = 10991635049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10993732231) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52426 + ... + 157276.
It is an arithmetic number, because the mean of its divisors is an integer number (3664612351).
Almost surely, 210993732201 is an apocalyptic number.
10993732201 is the 104851-st square number.
10993732201 is the 52426-th centered octagonal number.
It is an amenable number.
10993732201 is a deficient number, since it is larger than the sum of its proper divisors (104852).
10993732201 is an frugal number, since it uses more digits than its factorization.
10993732201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209702 (or 104851 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 37.
The spelling of 10993732201 in words is "ten billion, nine hundred ninety-three million, seven hundred thirty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •