Base | Representation |
---|---|
bin | 10110101111010101110000… |
… | …011100111011111101111100 |
3 | 111010002212210210122101002211 |
4 | 112233111300130323331330 |
5 | 101102031342212334322 |
6 | 552412015054430204 |
7 | 30031332663555043 |
oct | 2657256034737574 |
9 | 433085723571084 |
10 | 100010200121212 |
11 | 299590a6787217 |
12 | b272791802364 |
13 | 43a5bc9430924 |
14 | 1a9a73b78955a |
15 | b8676500cb77 |
hex | 5af57073bf7c |
100010200121212 has 12 divisors (see below), whose sum is σ = 175030861818456. Its totient is φ = 50001382458800.
The previous prime is 100010200121189. The next prime is 100010200121213. The reversal of 100010200121212 is 212121002010001.
It is a junction number, because it is equal to n+sod(n) for n = 100010200121192 and 100010200121201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100010200121213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929339923 + ... + 929447530.
It is an arithmetic number, because the mean of its divisors is an integer number (14585905151538).
Almost surely, 2100010200121212 is an apocalyptic number.
It is an amenable number.
100010200121212 is a deficient number, since it is larger than the sum of its proper divisors (75020661697244).
100010200121212 is a wasteful number, since it uses less digits than its factorization.
100010200121212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1858800908 (or 1858800906 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 100010200121212 its reverse (212121002010001), we get a palindrome (312131202131213).
The spelling of 100010200121212 in words is "one hundred trillion, ten billion, two hundred million, one hundred twenty-one thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •