Base | Representation |
---|---|
bin | 100000000010000010010… |
… | …101110011111001001010 |
3 | 21210102201002222110210111 |
4 | 200002002111303321022 |
5 | 242031034230324320 |
6 | 4403115533504534 |
7 | 315014015244400 |
oct | 40020225637112 |
9 | 7712632873714 |
10 | 2201210011210 |
11 | 779589736351 |
12 | 2b673894214a |
13 | 12c75b4716c2 |
14 | 78779549470 |
15 | 3c3d27b8a5a |
hex | 20082573e4a |
2201210011210 has 48 divisors (see below), whose sum is σ = 4767997507560. Its totient is φ = 728676412800.
The previous prime is 2201210011207. The next prime is 2201210011223. The reversal of 2201210011210 is 121100121022.
It can be written as a sum of positive squares in 4 ways, for example, as 1376940311761 + 824269699449 = 1173431^2 + 907893^2 .
It is a super-3 number, since 3×22012100112103 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77438641 + ... + 77467060.
Almost surely, 22201210011210 is an apocalyptic number.
2201210011210 is an abundant number, since it is smaller than the sum of its proper divisors (2566787496350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201210011210 is a wasteful number, since it uses less digits than its factorization.
2201210011210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154905751 (or 154905744 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2201210011210 its reverse (121100121022), we get a palindrome (2322310132232).
The spelling of 2201210011210 in words is "two trillion, two hundred one billion, two hundred ten million, eleven thousand, two hundred ten".
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