Base | Representation |
---|---|
bin | 1001010001110101011111… |
… | …0101101001101010110101 |
3 | 1100010022012101101212222202 |
4 | 2110131113311221222311 |
5 | 2314122214334310401 |
6 | 33410424352234245 |
7 | 2102033406530114 |
oct | 224352765515265 |
9 | 40108171355882 |
10 | 10202021010101 |
11 | 328371a991aa8 |
12 | 118927823b985 |
13 | 59007b099b5b |
14 | 273acd7b7c7b |
15 | 12a5a0a2a06b |
hex | 94757d69ab5 |
10202021010101 has 2 divisors, whose sum is σ = 10202021010102. Its totient is φ = 10202021010100.
The previous prime is 10202021010089. The next prime is 10202021010131. The reversal of 10202021010101 is 10101012020201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10051271299876 + 150749710225 = 3170374^2 + 388265^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10202021010101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10202021010131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101010505050 + 5101010505051.
It is an arithmetic number, because the mean of its divisors is an integer number (5101010505051).
Almost surely, 210202021010101 is an apocalyptic number.
It is an amenable number.
10202021010101 is a deficient number, since it is larger than the sum of its proper divisors (1).
10202021010101 is an equidigital number, since it uses as much as digits as its factorization.
10202021010101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10202021010101 its reverse (10101012020201), we get a palindrome (20303033030302).
The spelling of 10202021010101 in words is "ten trillion, two hundred two billion, twenty-one million, ten thousand, one hundred one".
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