Base | Representation |
---|---|
bin | 100010011100110000101110… |
… | …1100011011010010010101101 |
3 | 1110201220102211221010000102012 |
4 | 1010321201131203122102231 |
5 | 304204140132132344323 |
6 | 2552245302504211005 |
7 | 120553323421045223 |
oct | 10471413543322255 |
9 | 1421812757100365 |
10 | 303020102231213 |
11 | 88608115aa0024 |
12 | 29b9b3ab169a65 |
13 | 10010899854893 |
14 | 54b8373426b13 |
15 | 25073accb4678 |
hex | 113985d8da4ad |
303020102231213 has 16 divisors (see below), whose sum is σ = 317444802192000. Its totient is φ = 288700417784064.
The previous prime is 303020102231179. The next prime is 303020102231243. The reversal of 303020102231213 is 312132201020303.
It is a de Polignac number, because none of the positive numbers 2k-303020102231213 is a prime.
It is a super-2 number, since 2×3030201022312132 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303020102231243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5848913 + ... + 25303161.
It is an arithmetic number, because the mean of its divisors is an integer number (19840300137000).
Almost surely, 2303020102231213 is an apocalyptic number.
It is an amenable number.
303020102231213 is a deficient number, since it is larger than the sum of its proper divisors (14424699960787).
303020102231213 is a wasteful number, since it uses less digits than its factorization.
303020102231213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19456948.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 303020102231213 its reverse (312132201020303), we get a palindrome (615152303251516).
The spelling of 303020102231213 in words is "three hundred three trillion, twenty billion, one hundred two million, two hundred thirty-one thousand, two hundred thirteen".
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