Base | Representation |
---|---|
bin | 101000110100… |
… | …010111010011 |
3 | 202010121222022 |
4 | 220310113103 |
5 | 10214401433 |
6 | 1021202055 |
7 | 156644021 |
oct | 50642723 |
9 | 22117868 |
10 | 10700243 |
11 | 6049284 |
12 | 370032b |
13 | 22a8508 |
14 | 15c7711 |
15 | e15698 |
hex | a345d3 |
10700243 has 4 divisors (see below), whose sum is σ = 10806288. Its totient is φ = 10594200.
The previous prime is 10700227. The next prime is 10700257. The reversal of 10700243 is 34200701.
It is a happy number.
10700243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34200701 = 23 ⋅1486987.
It is a cyclic number.
It is not a de Polignac number, because 10700243 - 24 = 10700227 is a prime.
It is a super-2 number, since 2×107002432 = 228990400518098, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10700273) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52871 + ... + 53072.
It is an arithmetic number, because the mean of its divisors is an integer number (2701572).
Almost surely, 210700243 is an apocalyptic number.
10700243 is a deficient number, since it is larger than the sum of its proper divisors (106045).
10700243 is a wasteful number, since it uses less digits than its factorization.
10700243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106044.
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 10700243 is about 3271.1225901822. The cubic root of 10700243 is about 220.3592134367.
Adding to 10700243 its reverse (34200701), we get a palindrome (44900944).
The spelling of 10700243 in words is "ten million, seven hundred thousand, two hundred forty-three".
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