Base | Representation |
---|---|
bin | 10011001111110010… |
… | …10110000001000111 |
3 | 222200010101211000000 |
4 | 21213321112001013 |
5 | 132130223121411 |
6 | 4425200252343 |
7 | 514030136262 |
oct | 114771260107 |
9 | 28603354000 |
10 | 10333020231 |
11 | 44227a2046 |
12 | 20046110b3 |
13 | c889a9b71 |
14 | 70048dcd9 |
15 | 407240956 |
hex | 267e56047 |
10333020231 has 28 divisors (see below), whose sum is σ = 15645945240. Its totient is φ = 6820426800.
The previous prime is 10333020169. The next prime is 10333020277. The reversal of 10333020231 is 13202033301.
10333020231 is a `hidden beast` number, since 103 + 330 + 2 + 0 + 231 = 666.
10333020231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-10333020231 is a prime.
It is a super-2 number, since 2×103330202312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10333025231) 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 27 ways as a sum of consecutive naturals, for example, 3460 + ... + 143798.
Almost surely, 210333020231 is an apocalyptic number.
10333020231 is a deficient number, since it is larger than the sum of its proper divisors (5312925009).
10333020231 is an equidigital number, since it uses as much as digits as its factorization.
10333020231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140458 (or 140443 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 10333020231 its reverse (13202033301), we get a palindrome (23535053532).
The spelling of 10333020231 in words is "ten billion, three hundred thirty-three million, twenty thousand, two hundred thirty-one".
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