Base | Representation |
---|---|
bin | 1100010110101000100… |
… | …1010011110110110101 |
3 | 202021210222010121102212 |
4 | 3011222021103312311 |
5 | 11434123430114104 |
6 | 241255443543205 |
7 | 21222235062503 |
oct | 3055211236665 |
9 | 667728117385 |
10 | 212234223029 |
11 | 8200a760024 |
12 | 3517098ab05 |
13 | 17023b611ba |
14 | a3b4c6d673 |
15 | 57c255e36e |
hex | 316a253db5 |
212234223029 has 8 divisors (see below), whose sum is σ = 219157638912. Its totient is φ = 205315629120.
The previous prime is 212234222989. The next prime is 212234223077. The reversal of 212234223029 is 920322432212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212234223029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212234222986 and 212234223004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212234223079) 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, 1115924 + ... + 1292189.
It is an arithmetic number, because the mean of its divisors is an integer number (27394704864).
Almost surely, 2212234223029 is an apocalyptic number.
It is an amenable number.
212234223029 is a deficient number, since it is larger than the sum of its proper divisors (6923415883).
212234223029 is a wasteful number, since it uses less digits than its factorization.
212234223029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2410987.
The product of its (nonzero) digits is 20736, while the sum is 32.
The spelling of 212234223029 in words is "two hundred twelve billion, two hundred thirty-four million, two hundred twenty-three thousand, twenty-nine".
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