Base | Representation |
---|---|
bin | 1100001110111000111… |
… | …00001011011101110101 |
3 | 1111011220010210112201000 |
4 | 12013130130023131311 |
5 | 23341243402432404 |
6 | 521030550153513 |
7 | 42236451525411 |
oct | 6073434133565 |
9 | 1434803715630 |
10 | 420310202229 |
11 | 1522861739a5 |
12 | 69561052899 |
13 | 30834376698 |
14 | 164b3755d41 |
15 | adee9db339 |
hex | 61dc70b775 |
420310202229 has 48 divisors (see below), whose sum is σ = 657441408000. Its totient is φ = 265353247296.
The previous prime is 420310202203. The next prime is 420310202233. The reversal of 420310202229 is 922202013024.
420310202229 is a `hidden beast` number, since 420 + 3 + 10 + 2 + 0 + 2 + 229 = 666.
It is not a de Polignac number, because 420310202229 - 27 = 420310202101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420310202729) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29711532 + ... + 29725674.
It is an arithmetic number, because the mean of its divisors is an integer number (13696696000).
Almost surely, 2420310202229 is an apocalyptic number.
It is an amenable number.
420310202229 is a deficient number, since it is larger than the sum of its proper divisors (237131205771).
420310202229 is a wasteful number, since it uses less digits than its factorization.
420310202229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17239 (or 17214 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 420310202229 in words is "four hundred twenty billion, three hundred ten million, two hundred two thousand, two hundred twenty-nine".
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