Base | Representation |
---|---|
bin | 10001110000001111000… |
… | …011010111010101011010 |
3 | 11022122002111222201102000 |
4 | 101300033003113111122 |
5 | 124442101423033224 |
6 | 2332245420221430 |
7 | 154100212352646 |
oct | 21601703272532 |
9 | 4278074881360 |
10 | 1220023252314 |
11 | 4304553579a9 |
12 | 17854739a876 |
13 | 8b080a441b9 |
14 | 43099943c26 |
15 | 21b079eb0c9 |
hex | 11c0f0d755a |
1220023252314 has 32 divisors (see below), whose sum is σ = 2713100880000. Its totient is φ = 406383702912.
The previous prime is 1220023252303. The next prime is 1220023252321. The reversal of 1220023252314 is 4132523200221.
1220023252314 is a `hidden beast` number, since 1 + 2 + 20 + 0 + 2 + 325 + 2 + 314 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7999159 + ... + 8150250.
It is an arithmetic number, because the mean of its divisors is an integer number (84784402500).
Almost surely, 21220023252314 is an apocalyptic number.
1220023252314 is an abundant number, since it is smaller than the sum of its proper divisors (1493077627686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1220023252314 is a wasteful number, since it uses less digits than its factorization.
1220023252314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16150819 (or 16150813 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 1220023252314 its reverse (4132523200221), we get a palindrome (5352546452535).
The spelling of 1220023252314 in words is "one trillion, two hundred twenty billion, twenty-three million, two hundred fifty-two thousand, three hundred fourteen".
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