Base | Representation |
---|---|
bin | 10011010001110110… |
… | …100110110101111001 |
3 | 1222102122212120020011 |
4 | 103101312212311321 |
5 | 314343324402301 |
6 | 13302034101521 |
7 | 1331660246140 |
oct | 232166466571 |
9 | 58378776204 |
10 | 20700622201 |
11 | 8862a63936 |
12 | 401871a8a1 |
13 | 1c4b8a429c |
14 | 1005382757 |
15 | 812512a51 |
hex | 4d1da6d79 |
20700622201 has 8 divisors (see below), whose sum is σ = 23661801920. Its totient is φ = 17740429488.
The previous prime is 20700622199. The next prime is 20700622223. The reversal of 20700622201 is 10222600702.
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 20700622201 - 21 = 20700622199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20700622301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201246 + ... + 286183.
It is an arithmetic number, because the mean of its divisors is an integer number (2957725240).
Almost surely, 220700622201 is an apocalyptic number.
It is an amenable number.
20700622201 is a deficient number, since it is larger than the sum of its proper divisors (2961179719).
20700622201 is an equidigital number, since it uses as much as digits as its factorization.
20700622201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493503.
The product of its (nonzero) digits is 672, while the sum is 22.
The spelling of 20700622201 in words is "twenty billion, seven hundred million, six hundred twenty-two thousand, two hundred one".
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