Base | Representation |
---|---|
bin | 1011110000100101110… |
… | …0110001010111100101 |
3 | 201022110021000221012001 |
4 | 2330021130301113211 |
5 | 11302220113000401 |
6 | 232450240325301 |
7 | 20411202445015 |
oct | 2741134612745 |
9 | 638407027161 |
10 | 202022000101 |
11 | 7874a174869 |
12 | 331a0913831 |
13 | 160871ca13c |
14 | 9ac6865c45 |
15 | 53c5c30601 |
hex | 2f097315e5 |
202022000101 has 4 divisors (see below), whose sum is σ = 202025119212. Its totient is φ = 202018880992.
The previous prime is 202022000099. The next prime is 202022000149. The reversal of 202022000101 is 101000220202.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 37795248100 + 164226752001 = 194410^2 + 405249^2 .
It is a cyclic number.
It is not a de Polignac number, because 202022000101 - 21 = 202022000099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202022000161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460296 + ... + 1592641.
It is an arithmetic number, because the mean of its divisors is an integer number (50506279803).
Almost surely, 2202022000101 is an apocalyptic number.
It is an amenable number.
202022000101 is a deficient number, since it is larger than the sum of its proper divisors (3119111).
202022000101 is an equidigital number, since it uses as much as digits as its factorization.
202022000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3119110.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 202022000101 its reverse (101000220202), we get a palindrome (303022220303).
The spelling of 202022000101 in words is "two hundred two billion, twenty-two million, one hundred one", and thus it is an aban number.
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