Base | Representation |
---|---|
bin | 1010000000111110111100… |
… | …0100011101000110000101 |
3 | 1102222201221001112200111212 |
4 | 2200033233010131012011 |
5 | 2420410100044231041 |
6 | 35230503140341205 |
7 | 2214406632313040 |
oct | 240175704350605 |
9 | 42881831480455 |
10 | 11012012102021 |
11 | 3566193826a57 |
12 | 129a2506a4805 |
13 | 61b574c35128 |
14 | 2a0daca23c57 |
15 | 1416ab01a8eb |
hex | a03ef11d185 |
11012012102021 has 8 divisors (see below), whose sum is σ = 12591118408704. Its totient is φ = 9434396225520.
The previous prime is 11012012102017. The next prime is 11012012102029. The reversal of 11012012102021 is 12020121021011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11012012102021 - 22 = 11012012102017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11012012101987 and 11012012102005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11012012102029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372591710 + ... + 372621263.
It is an arithmetic number, because the mean of its divisors is an integer number (1573889801088).
Almost surely, 211012012102021 is an apocalyptic number.
It is an amenable number.
11012012102021 is a deficient number, since it is larger than the sum of its proper divisors (1579106306683).
11012012102021 is an equidigital number, since it uses as much as digits as its factorization.
11012012102021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745215091.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11012012102021 its reverse (12020121021011), we get a palindrome (23032133123032).
The spelling of 11012012102021 in words is "eleven trillion, twelve billion, twelve million, one hundred two thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •