Base | Representation |
---|---|
bin | 10010101000001111… |
… | …01010101000010101 |
3 | 221211000002010212011 |
4 | 21110013222220111 |
5 | 130440303332412 |
6 | 4332225024221 |
7 | 502561024666 |
oct | 112407525025 |
9 | 27730063764 |
10 | 10001230357 |
11 | 4272485438 |
12 | 1b31485071 |
13 | c3502b4b1 |
14 | 6ac3a336d |
15 | 3d80527a7 |
hex | 2541eaa15 |
10001230357 has 2 divisors, whose sum is σ = 10001230358. Its totient is φ = 10001230356.
The previous prime is 10001230313. The next prime is 10001230381. The reversal of 10001230357 is 75303210001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7949683921 + 2051546436 = 89161^2 + 45294^2 .
It is a cyclic number.
It is not a de Polignac number, because 10001230357 - 211 = 10001228309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10001230307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000615178 + 5000615179.
It is an arithmetic number, because the mean of its divisors is an integer number (5000615179).
Almost surely, 210001230357 is an apocalyptic number.
It is an amenable number.
10001230357 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001230357 is an equidigital number, since it uses as much as digits as its factorization.
10001230357 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 630, while the sum is 22.
Adding to 10001230357 its reverse (75303210001), we get a palindrome (85304440358).
The spelling of 10001230357 in words is "ten billion, one million, two hundred thirty thousand, three hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •