Base | Representation |
---|---|
bin | 1100000011010000110… |
… | …0000111010101111101 |
3 | 201210101120000222122210 |
4 | 3000310030013111331 |
5 | 11343001202134440 |
6 | 235035441331033 |
7 | 20646332100402 |
oct | 3006414072575 |
9 | 653346028583 |
10 | 207034021245 |
11 | 7a8913424a7 |
12 | 3415b336a79 |
13 | 166a56a751c |
14 | a0403762a9 |
15 | 55bac5da80 |
hex | 303430757d |
207034021245 has 8 divisors (see below), whose sum is σ = 331254434016. Its totient is φ = 110418144656.
The previous prime is 207034021217. The next prime is 207034021279. The reversal of 207034021245 is 542120430702.
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 207034021245 - 233 = 198444086653 is a prime.
It is a super-2 number, since 2×2070340212452 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6901134027 + ... + 6901134056.
It is an arithmetic number, because the mean of its divisors is an integer number (41406804252).
Almost surely, 2207034021245 is an apocalyptic number.
It is an amenable number.
207034021245 is a deficient number, since it is larger than the sum of its proper divisors (124220412771).
207034021245 is a wasteful number, since it uses less digits than its factorization.
207034021245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13802268091.
The product of its (nonzero) digits is 13440, while the sum is 30.
Adding to 207034021245 its reverse (542120430702), we get a palindrome (749154451947).
The spelling of 207034021245 in words is "two hundred seven billion, thirty-four million, twenty-one thousand, two hundred forty-five".
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