Base | Representation |
---|---|
bin | 1011110000111001000… |
… | …1110000110000100101 |
3 | 201022122220110011022001 |
4 | 2330032101300300211 |
5 | 11302401332000401 |
6 | 232502252405301 |
7 | 20413205104432 |
oct | 2741621606045 |
9 | 638586404261 |
10 | 202103000101 |
11 | 78790969312 |
12 | 33203a76831 |
13 | 1609ac1a732 |
14 | 9ad350cb89 |
15 | 53ccdd0601 |
hex | 2f0e470c25 |
202103000101 has 16 divisors (see below), whose sum is σ = 209567600640. Its totient is φ = 194672016000.
The previous prime is 202103000089. The next prime is 202103000123. The reversal of 202103000101 is 101000301202.
It is a cyclic number.
It is not a de Polignac number, because 202103000101 - 25 = 202103000069 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 (202103000201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23669505 + ... + 23678041.
It is an arithmetic number, because the mean of its divisors is an integer number (13097975040).
Almost surely, 2202103000101 is an apocalyptic number.
It is an amenable number.
202103000101 is a deficient number, since it is larger than the sum of its proper divisors (7464600539).
202103000101 is a wasteful number, since it uses less digits than its factorization.
202103000101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10404.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 202103000101 its reverse (101000301202), we get a palindrome (303103301303).
The spelling of 202103000101 in words is "two hundred two billion, one hundred three million, one hundred one", and thus it is an aban number.
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