Base | Representation |
---|---|
bin | 10011000101000101… |
… | …01101010011110101 |
3 | 222102212101111010212 |
4 | 21202202231103311 |
5 | 131434224401440 |
6 | 4412231155205 |
7 | 511556523365 |
oct | 114242552365 |
9 | 28385344125 |
10 | 10243200245 |
11 | 4387023a53 |
12 | 1b9a515b05 |
13 | c731bbb45 |
14 | 6d258c9a5 |
15 | 3ee3ec465 |
hex | 2628ad4f5 |
10243200245 has 8 divisors (see below), whose sum is σ = 12381562584. Its totient is φ = 8134745344.
The previous prime is 10243200241. The next prime is 10243200251. The reversal of 10243200245 is 54200234201.
It is a happy number.
10243200245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3744583249 + 6498616996 = 61193^2 + 80614^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10243200245 - 22 = 10243200241 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10243200245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10243200241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7476104 + ... + 7477473.
It is an arithmetic number, because the mean of its divisors is an integer number (1547695323).
Almost surely, 210243200245 is an apocalyptic number.
It is an amenable number.
10243200245 is a deficient number, since it is larger than the sum of its proper divisors (2138362339).
10243200245 is a wasteful number, since it uses less digits than its factorization.
10243200245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14953719.
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 10243200245 its reverse (54200234201), we get a palindrome (64443434446).
The spelling of 10243200245 in words is "ten billion, two hundred forty-three million, two hundred thousand, two hundred forty-five".
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