Base | Representation |
---|---|
bin | 1101101111010100101100… |
… | …10101010100111100110101 |
3 | 10221222100212100220221021000 |
4 | 12313222112111110330311 |
5 | 12430003340431231201 |
6 | 144131450352513513 |
7 | 6235561200533046 |
oct | 667522625247465 |
9 | 127870770827230 |
10 | 30213322133301 |
11 | 969944175917a |
12 | 347b66454b899 |
13 | 13b21477aa328 |
14 | 7664928cc8cd |
15 | 375db7ad1d86 |
hex | 1b7a96554f35 |
30213322133301 has 64 divisors (see below), whose sum is σ = 47037426912000. Its totient is φ = 19147176057600.
The previous prime is 30213322133287. The next prime is 30213322133353. The reversal of 30213322133301 is 10333122331203.
30213322133301 is a `hidden beast` number, since 3 + 0 + 2 + 1 + 3 + 322 + 1 + 3 + 330 + 1 = 666.
It is not a de Polignac number, because 30213322133301 - 217 = 30213322002229 is a prime.
It is a super-2 number, since 2×302133221333012 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213322183301) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7416166 + ... + 10743656.
It is an arithmetic number, because the mean of its divisors is an integer number (734959795500).
Almost surely, 230213322133301 is an apocalyptic number.
It is an amenable number.
30213322133301 is a deficient number, since it is larger than the sum of its proper divisors (16824104778699).
30213322133301 is a wasteful number, since it uses less digits than its factorization.
30213322133301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3327747 (or 3327741 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 30213322133301 its reverse (10333122331203), we get a palindrome (40546444464504).
The spelling of 30213322133301 in words is "thirty trillion, two hundred thirteen billion, three hundred twenty-two million, one hundred thirty-three thousand, three hundred one".
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