Base | Representation |
---|---|
bin | 1100010110111101000… |
… | …1010101000101111011 |
3 | 202022000221221021012111 |
4 | 3011233101111011323 |
5 | 11434312433230243 |
6 | 241312154553151 |
7 | 21224331006313 |
oct | 3055721250573 |
9 | 668027837174 |
10 | 212320211323 |
11 | 82054251330 |
12 | 351957387b7 |
13 | 1703890a14c |
14 | a3c2454443 |
15 | 57c9d9739d |
hex | 316f45517b |
212320211323 has 8 divisors (see below), whose sum is σ = 233747022960. Its totient is φ = 191247562080.
The previous prime is 212320211321. The next prime is 212320211329. The reversal of 212320211323 is 323112023212.
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 212320211323 - 21 = 212320211321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 212320211294 and 212320211303.
It is not an unprimeable number, because it can be changed into a prime (212320211321) 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, 88539340 + ... + 88541737.
It is an arithmetic number, because the mean of its divisors is an integer number (29218377870).
Almost surely, 2212320211323 is an apocalyptic number.
212320211323 is a deficient number, since it is larger than the sum of its proper divisors (21426811637).
212320211323 is a wasteful number, since it uses less digits than its factorization.
212320211323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177081197.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 212320211323 its reverse (323112023212), we get a palindrome (535432234535).
The spelling of 212320211323 in words is "two hundred twelve billion, three hundred twenty million, two hundred eleven thousand, three hundred twenty-three".
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