Base | Representation |
---|---|
bin | 110000010001010111111110… |
… | …001000000110110101100001 |
3 | 1000211200200221002202110110221 |
4 | 300101113332020012311201 |
5 | 210311311303203341001 |
6 | 2031305211050323041 |
7 | 62501116626330025 |
oct | 6021277610066541 |
9 | 1024620832673427 |
10 | 212300202012001 |
11 | 61711012421014 |
12 | 1b989250129481 |
13 | 915ca915ba39c |
14 | 3a5d5554cc385 |
15 | 19826372741a1 |
hex | c115fe206d61 |
212300202012001 has 8 divisors (see below), whose sum is σ = 213102817292520. Its totient is φ = 211497685955712.
The previous prime is 212300202011983. The next prime is 212300202012037. The reversal of 212300202012001 is 100210202003212.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8046090000 + 212292155922001 = 89700^2 + 14570249^2 .
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 212300202012001 - 29 = 212300202011489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212300202012091) 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, 20517370 + ... + 29078563.
It is an arithmetic number, because the mean of its divisors is an integer number (26637852161565).
Almost surely, 2212300202012001 is an apocalyptic number.
It is an amenable number.
212300202012001 is a deficient number, since it is larger than the sum of its proper divisors (802615280519).
212300202012001 is a wasteful number, since it uses less digits than its factorization.
212300202012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49612115.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 212300202012001 its reverse (100210202003212), we get a palindrome (312510404015213).
The spelling of 212300202012001 in words is "two hundred twelve trillion, three hundred billion, two hundred two million, twelve thousand, one".
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