Base | Representation |
---|---|
bin | 10010111010000010… |
… | …010101100100110110 |
3 | 1221101210222220000100 |
4 | 102322002111210312 |
5 | 313034031402042 |
6 | 13154241454530 |
7 | 1316036012160 |
oct | 227202254466 |
9 | 57353886010 |
10 | 20301044022 |
11 | 8678456936 |
12 | 3b26941446 |
13 | 1bb6b7c9ac |
14 | da828b930 |
15 | 7dc3d424c |
hex | 4ba095936 |
20301044022 has 48 divisors (see below), whose sum is σ = 50361322752. Its totient is φ = 5789674800.
The previous prime is 20301043999. The next prime is 20301044053. The reversal of 20301044022 is 22044010302.
20301044022 is a `hidden beast` number, since 203 + 0 + 1 + 0 + 440 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 20301043986 and 20301044004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78354 + ... + 216197.
It is an arithmetic number, because the mean of its divisors is an integer number (1049194224).
Almost surely, 220301044022 is an apocalyptic number.
20301044022 is an abundant number, since it is smaller than the sum of its proper divisors (30060278730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20301044022 is a wasteful number, since it uses less digits than its factorization.
20301044022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295113 (or 295110 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 20301044022 its reverse (22044010302), we get a palindrome (42345054324).
The spelling of 20301044022 in words is "twenty billion, three hundred one million, forty-four thousand, twenty-two".
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