Base | Representation |
---|---|
bin | 1001010010010111101100… |
… | …0000111101100010010100 |
3 | 1100011011220011101101122122 |
4 | 2110211323000331202110 |
5 | 2314300014441042322 |
6 | 33414543325515112 |
7 | 2102510040233162 |
oct | 224457300754224 |
9 | 40134804341578 |
10 | 10211201112212 |
11 | 3287600905651 |
12 | 118abba712a98 |
13 | 590bb1c58639 |
14 | 274320ab2232 |
15 | 12a93b930442 |
hex | 9497b03d894 |
10211201112212 has 12 divisors (see below), whose sum is σ = 17870889757140. Its totient is φ = 5105232610176.
The previous prime is 10211201112173. The next prime is 10211201112247. The reversal of 10211201112212 is 21221110211201.
It can be written as a sum of positive squares in 2 ways, for example, as 470834758276 + 9740366353936 = 686174^2 + 3120956^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91924037 + ... + 92035052.
It is an arithmetic number, because the mean of its divisors is an integer number (1489240813095).
Almost surely, 210211201112212 is an apocalyptic number.
It is an amenable number.
10211201112212 is a deficient number, since it is larger than the sum of its proper divisors (7659688644928).
10211201112212 is a wasteful number, since it uses less digits than its factorization.
10211201112212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183972970 (or 183972968 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 10211201112212 its reverse (21221110211201), we get a palindrome (31432311323413).
The spelling of 10211201112212 in words is "ten trillion, two hundred eleven billion, two hundred one million, one hundred twelve thousand, two hundred twelve".
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