Base | Representation |
---|---|
bin | 110010101101110000101101… |
… | …111101001010011111011001 |
3 | 1002020202002022210220121022100 |
4 | 302231300231331022133121 |
5 | 213213400240212434340 |
6 | 2110214214422514013 |
7 | 64660420621323330 |
oct | 6255605575123731 |
9 | 1066662283817270 |
10 | 223047012624345 |
11 | 65084785891608 |
12 | 21024009295909 |
13 | 975c320c5b210 |
14 | 3d1176682ad17 |
15 | 1abbe70b10830 |
hex | cadc2df4a7d9 |
223047012624345 has 96 divisors (see below), whose sum is σ = 475840464083712. Its totient is φ = 94119584795136.
The previous prime is 223047012624343. The next prime is 223047012624367. The reversal of 223047012624345 is 543426210740322.
It is a happy number.
223047012624345 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 4 + 7 + 0 + 12 + 624 + 3 + 4 + 5 = 666.
It is not a de Polignac number, because 223047012624345 - 21 = 223047012624343 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 223047012624345.
It is not an unprimeable number, because it can be changed into a prime (223047012624343) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 315834522 + ... + 316539948.
It is an arithmetic number, because the mean of its divisors is an integer number (4956671500872).
Almost surely, 2223047012624345 is an apocalyptic number.
It is an amenable number.
223047012624345 is an abundant number, since it is smaller than the sum of its proper divisors (252793451459367).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223047012624345 is a wasteful number, since it uses less digits than its factorization.
223047012624345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 782671 (or 782668 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 45.
The spelling of 223047012624345 in words is "two hundred twenty-three trillion, forty-seven billion, twelve million, six hundred twenty-four thousand, three hundred forty-five".
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