Base | Representation |
---|---|
bin | 11101011001101001011… |
… | …10110110001001011001 |
3 | 10120120111201022020111201 |
4 | 32230310232312021121 |
5 | 113022343203311301 |
6 | 2052025210554201 |
7 | 132661514260006 |
oct | 16546456661131 |
9 | 3516451266451 |
10 | 1010202010201 |
11 | 35a47377618a |
12 | 14394a738961 |
13 | 74352a95277 |
14 | 36c733528ad |
15 | 1b427229201 |
hex | eb34bb6259 |
1010202010201 has 8 divisors (see below), whose sum is σ = 1020308060808. Its totient is φ = 1000098000000.
The previous prime is 1010202010163. The next prime is 1010202010219. The reversal of 1010202010201 is 1020102020101.
It can be written as a sum of positive squares in 4 ways, for example, as 921409929801 + 88792080400 = 959901^2 + 297980^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1010202010201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1010202010241) 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, 494901 + ... + 1505101.
It is an arithmetic number, because the mean of its divisors is an integer number (127538507601).
Almost surely, 21010202010201 is an apocalyptic number.
It is an amenable number.
1010202010201 is a deficient number, since it is larger than the sum of its proper divisors (10106050607).
1010202010201 is a wasteful number, since it uses less digits than its factorization.
1010202010201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020203.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1010202010201 its reverse (1020102020101), we get a palindrome (2030304030302).
The spelling of 1010202010201 in words is "one trillion, ten billion, two hundred two million, ten thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •