Base | Representation |
---|---|
bin | 11101101011111010101… |
… | …10000111101110111111 |
3 | 10121111211021010220111112 |
4 | 32311331112013232333 |
5 | 113202440102344444 |
6 | 2100330342312235 |
7 | 133456542434360 |
oct | 16657526075677 |
9 | 3544737126445 |
10 | 1020010199999 |
11 | 36364719136a |
12 | 14582742867b |
13 | 75256b0507b |
14 | 37523c25b67 |
15 | 1b7ed34969e |
hex | ed7d587bbf |
1020010199999 has 16 divisors (see below), whose sum is σ = 1180319224128. Its totient is φ = 863415631872.
The previous prime is 1020010199959. The next prime is 1020010200037. The reversal of 1020010199999 is 9999910100201.
It is a cyclic number.
It is not a de Polignac number, because 1020010199999 - 216 = 1020010134463 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 (1020010199909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2570402 + ... + 2940575.
It is an arithmetic number, because the mean of its divisors is an integer number (73769951508).
Almost surely, 21020010199999 is an apocalyptic number.
1020010199999 is a deficient number, since it is larger than the sum of its proper divisors (160309024129).
1020010199999 is a wasteful number, since it uses less digits than its factorization.
1020010199999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5511314.
The product of its (nonzero) digits is 118098, while the sum is 50.
The spelling of 1020010199999 in words is "one trillion, twenty billion, ten million, one hundred ninety-nine thousand, nine hundred ninety-nine".
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