Base | Representation |
---|---|
bin | 1101101000011101111… |
… | …0011011000101000101 |
3 | 211101111212202021110011 |
4 | 3122013132123011011 |
5 | 12314120442232011 |
6 | 255331315030221 |
7 | 22630502534065 |
oct | 3320736330505 |
9 | 741455667404 |
10 | 234201133381 |
11 | 90362485996 |
12 | 3948159b371 |
13 | 19114b98ac7 |
14 | b49a4793a5 |
15 | 615ad03621 |
hex | 368779b145 |
234201133381 has 2 divisors, whose sum is σ = 234201133382. Its totient is φ = 234201133380.
The previous prime is 234201133367. The next prime is 234201133393. The reversal of 234201133381 is 183331102432.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 233337302500 + 863830881 = 483050^2 + 29391^2 .
It is a cyclic number.
It is not a de Polignac number, because 234201133381 - 25 = 234201133349 is a prime.
It is a super-2 number, since 2×2342011333812 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (234201130381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117100566690 + 117100566691.
It is an arithmetic number, because the mean of its divisors is an integer number (117100566691).
Almost surely, 2234201133381 is an apocalyptic number.
It is an amenable number.
234201133381 is a deficient number, since it is larger than the sum of its proper divisors (1).
234201133381 is an equidigital number, since it uses as much as digits as its factorization.
234201133381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 234201133381 in words is "two hundred thirty-four billion, two hundred one million, one hundred thirty-three thousand, three hundred eighty-one".
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