Base | Representation |
---|---|
bin | 1001010010011010101100… |
… | …1111011001010011011011 |
3 | 1100011020222112211102122100 |
4 | 2110212223033121103123 |
5 | 2314303144102433311 |
6 | 33415155511254443 |
7 | 2102536063336410 |
oct | 224465317312333 |
9 | 40136875742570 |
10 | 10212010202331 |
11 | 3287986594a73 |
12 | 118b1a567a423 |
13 | 590cb0771ba2 |
14 | 27439a326107 |
15 | 12a9879a0a56 |
hex | 949ab3d94db |
10212010202331 has 24 divisors (see below), whose sum is σ = 17439229248480. Its totient is φ = 5634212524416.
The previous prime is 10212010202293. The next prime is 10212010202371. The reversal of 10212010202331 is 13320201021201.
10212010202331 is a `hidden beast` number, since 1 + 0 + 2 + 120 + 10 + 202 + 331 = 666.
It is not a de Polignac number, because 10212010202331 - 211 = 10212010200283 is a prime.
It is a super-2 number, since 2×102120102023312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10212010202371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2794746450 + ... + 2794750103.
It is an arithmetic number, because the mean of its divisors is an integer number (726634552020).
Almost surely, 210212010202331 is an apocalyptic number.
10212010202331 is a deficient number, since it is larger than the sum of its proper divisors (7227219046149).
10212010202331 is a wasteful number, since it uses less digits than its factorization.
10212010202331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5589496595 (or 5589496592 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 10212010202331 its reverse (13320201021201), we get a palindrome (23532211223532).
The spelling of 10212010202331 in words is "ten trillion, two hundred twelve billion, ten million, two hundred two thousand, three hundred thirty-one".
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