Base | Representation |
---|---|
bin | 10010101100000001… |
… | …11100010100010111 |
3 | 221220012220100002222 |
4 | 21112000330110113 |
5 | 131021423202411 |
6 | 4335322252555 |
7 | 503425165451 |
oct | 112600742427 |
9 | 27805810088 |
10 | 10033022231 |
11 | 428941a111 |
12 | 1b4005715b |
13 | c3b7acc5b |
14 | 6b26bb2d1 |
15 | 3dac324db |
hex | 25603c517 |
10033022231 has 4 divisors (see below), whose sum is σ = 10304185032. Its totient is φ = 9761859432.
The previous prime is 10033022201. The next prime is 10033022239. The reversal of 10033022231 is 13222033001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13222033001 = 13291 ⋅994811.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10033022231 is a prime.
It is a super-2 number, since 2×100330222312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10033022239) 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, 135581345 + ... + 135581418.
It is an arithmetic number, because the mean of its divisors is an integer number (2576046258).
Almost surely, 210033022231 is an apocalyptic number.
10033022231 is a deficient number, since it is larger than the sum of its proper divisors (271162801).
10033022231 is an equidigital number, since it uses as much as digits as its factorization.
10033022231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271162800.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10033022231 its reverse (13222033001), we get a palindrome (23255055232).
The spelling of 10033022231 in words is "ten billion, thirty-three million, twenty-two thousand, two hundred thirty-one".
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