Base | Representation |
---|---|
bin | 1011101101101000111… |
… | …1111100111000000101 |
3 | 201020102001221202110221 |
4 | 2323122033330320011 |
5 | 11244104402011323 |
6 | 232235511344341 |
7 | 20352445500106 |
oct | 2733217747005 |
9 | 636361852427 |
10 | 201230110213 |
11 | 78383173210 |
12 | 32bbb6820b1 |
13 | 15c8c126842 |
14 | 9a4d60c3ad |
15 | 537b45b55d |
hex | 2eda3fce05 |
201230110213 has 8 divisors (see below), whose sum is σ = 219691732320. Its totient is φ = 182796484080.
The previous prime is 201230110201. The next prime is 201230110241. The reversal of 201230110213 is 312011032102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201230110213 - 25 = 201230110181 is a prime.
It is a super-2 number, since 2×2012301102132 (a number of 23 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 (201230110013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6983958 + ... + 7012711.
It is an arithmetic number, because the mean of its divisors is an integer number (27461466540).
Almost surely, 2201230110213 is an apocalyptic number.
It is an amenable number.
201230110213 is a deficient number, since it is larger than the sum of its proper divisors (18461622107).
201230110213 is a wasteful number, since it uses less digits than its factorization.
201230110213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13997987.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 201230110213 its reverse (312011032102), we get a palindrome (513241142315).
The spelling of 201230110213 in words is "two hundred one billion, two hundred thirty million, one hundred ten thousand, two hundred thirteen".
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