Base | Representation |
---|---|
bin | 11110100110110001001… |
… | …101001100000011010101 |
3 | 21110001202110111100001211 |
4 | 132212301031030003111 |
5 | 233424334240012323 |
6 | 4250111405021421 |
7 | 304644361205665 |
oct | 36466115140325 |
9 | 7401673440054 |
10 | 2103212032213 |
11 | 740a703a8266 |
12 | 29b749554871 |
13 | 123441666196 |
14 | 73b2034c1a5 |
15 | 39a991e070d |
hex | 1e9b134c0d5 |
2103212032213 has 2 divisors, whose sum is σ = 2103212032214. Its totient is φ = 2103212032212.
The previous prime is 2103212032189. The next prime is 2103212032241. The reversal of 2103212032213 is 3122302123012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2076071776164 + 27140256049 = 1440858^2 + 164743^2 .
It is a cyclic number.
It is not a de Polignac number, because 2103212032213 - 221 = 2103209935061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2103212042213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051606016106 + 1051606016107.
It is an arithmetic number, because the mean of its divisors is an integer number (1051606016107).
Almost surely, 22103212032213 is an apocalyptic number.
It is an amenable number.
2103212032213 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103212032213 is an equidigital number, since it uses as much as digits as its factorization.
2103212032213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 2103212032213 its reverse (3122302123012), we get a palindrome (5225514155225).
The spelling of 2103212032213 in words is "two trillion, one hundred three billion, two hundred twelve million, thirty-two thousand, two hundred thirteen".
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