Base | Representation |
---|---|
bin | 1001001100011111000011… |
… | …10101101001101000000001 |
3 | 2122121000212111121111211100 |
4 | 10212033201311221220001 |
5 | 10122241432200000001 |
6 | 111001010500205013 |
7 | 4154601256110111 |
oct | 446174165515001 |
9 | 78530774544740 |
10 | 20220200000001 |
11 | 649637a840211 |
12 | 2326988099769 |
13 | b389ab564b21 |
14 | 4dc93d007041 |
15 | 250e918d0586 |
hex | 1263e1d69a01 |
20220200000001 has 12 divisors (see below), whose sum is σ = 29206998627300. Its totient is φ = 13480113454080.
The previous prime is 20220199999981. The next prime is 20220200000059. The reversal of 20220200000001 is 10000000202202.
It can be written as a sum of positive squares in 2 ways, for example, as 14614954348401 + 5605245651600 = 3822951^2 + 2367540^2 .
It is not a de Polignac number, because 20220200000001 - 219 = 20220199475713 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (20220200020001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7379425 + ... + 9741473.
It is an arithmetic number, because the mean of its divisors is an integer number (2433916552275).
Almost surely, 220220200000001 is an apocalyptic number.
It is an amenable number.
20220200000001 is a deficient number, since it is larger than the sum of its proper divisors (8986798627299).
20220200000001 is a wasteful number, since it uses less digits than its factorization.
20220200000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3313216 (or 3313213 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 20220200000001 its reverse (10000000202202), we get a palindrome (30220200202203).
The spelling of 20220200000001 in words is "twenty trillion, two hundred twenty billion, two hundred million, one", and thus it is an aban number.
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