Base | Representation |
---|---|
bin | 1000101110110101011… |
… | …01011111010011101111 |
3 | 1001200102001111212221020 |
4 | 10113122231133103233 |
5 | 14403421124214411 |
6 | 345454522505223 |
7 | 30450553532406 |
oct | 4273255372357 |
9 | 1050361455836 |
10 | 300022101231 |
11 | 106269722286 |
12 | 4a190965213 |
13 | 223a4599568 |
14 | 1074205663d |
15 | 7c0e5c7606 |
hex | 45dab5f4ef |
300022101231 has 4 divisors (see below), whose sum is σ = 400029468312. Its totient is φ = 200014734152.
The previous prime is 300022101217. The next prime is 300022101251. The reversal of 300022101231 is 132101220003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132101220003 = 3 ⋅44033740001.
It is a cyclic number.
It is not a de Polignac number, because 300022101231 - 217 = 300021970159 is a prime.
It is a super-2 number, since 2×3000221012312 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 300022101231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300022101251) 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, 50003683536 + ... + 50003683541.
It is an arithmetic number, because the mean of its divisors is an integer number (100007367078).
Almost surely, 2300022101231 is an apocalyptic number.
300022101231 is a deficient number, since it is larger than the sum of its proper divisors (100007367081).
300022101231 is a wasteful number, since it uses less digits than its factorization.
300022101231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100007367080.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 300022101231 its reverse (132101220003), we get a palindrome (432123321234).
The spelling of 300022101231 in words is "three hundred billion, twenty-two million, one hundred one thousand, two hundred thirty-one".
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