Base | Representation |
---|---|
bin | 10010101010100111… |
… | …00000000101011011 |
3 | 221212101111010202012 |
4 | 21111103200011123 |
5 | 131010401010412 |
6 | 4334215100135 |
7 | 503222013311 |
oct | 112523400533 |
9 | 27771433665 |
10 | 10021110107 |
11 | 4282723388 |
12 | 1b3807164b |
13 | c3919bc68 |
14 | 6b0c9a0b1 |
15 | 3d9b7cc22 |
hex | 2554e015b |
10021110107 has 2 divisors, whose sum is σ = 10021110108. Its totient is φ = 10021110106.
The previous prime is 10021110103. The next prime is 10021110119. The reversal of 10021110107 is 70101112001.
It is a weak prime.
It is an emirp because it is prime and its reverse (70101112001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10021110107 - 22 = 10021110103 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10021110091 and 10021110100.
It is not a weakly prime, because it can be changed into another prime (10021110101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010555053 + 5010555054.
It is an arithmetic number, because the mean of its divisors is an integer number (5010555054).
Almost surely, 210021110107 is an apocalyptic number.
10021110107 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021110107 is an equidigital number, since it uses as much as digits as its factorization.
10021110107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14, while the sum is 14.
Adding to 10021110107 its reverse (70101112001), we get a palindrome (80122222108).
The spelling of 10021110107 in words is "ten billion, twenty-one million, one hundred ten thousand, one hundred seven".
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