Base | Representation |
---|---|
bin | 110000010011100000011000… |
… | …000000011111101100001010 |
3 | 1000212012200222100220212010101 |
4 | 300103200120000133230022 |
5 | 210321211232232043310 |
6 | 2031500352311040014 |
7 | 62514523260205315 |
oct | 6023403000375412 |
9 | 1025180870825111 |
10 | 212446665112330 |
11 | 61768140a8a090 |
12 | 1b9b170637000a |
13 | 91708331808ac |
14 | 3a6668b23797c |
15 | 198635a5a843a |
hex | c1381801fb0a |
212446665112330 has 128 divisors (see below), whose sum is σ = 436661174495232. Its totient is φ = 73713991680000.
The previous prime is 212446665112307. The next prime is 212446665112333. The reversal of 212446665112330 is 33211566644212.
It is not an unprimeable number, because it can be changed into a prime (212446665112333) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 801671050 + ... + 801936010.
It is an arithmetic number, because the mean of its divisors is an integer number (3411415425744).
Almost surely, 2212446665112330 is an apocalyptic number.
212446665112330 is an abundant number, since it is smaller than the sum of its proper divisors (224214509382902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212446665112330 is a wasteful number, since it uses less digits than its factorization.
212446665112330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268304.
The product of its (nonzero) digits is 1244160, while the sum is 46.
The spelling of 212446665112330 in words is "two hundred twelve trillion, four hundred forty-six billion, six hundred sixty-five million, one hundred twelve thousand, three hundred thirty".
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