Base | Representation |
---|---|
bin | 10000001011101111000… |
… | …010101011111000010010 |
3 | 10221022112222222012000111 |
4 | 100023233002223320102 |
5 | 121210101134133020 |
6 | 2210521444111534 |
7 | 143230113131104 |
oct | 20135702537022 |
9 | 3838488865014 |
10 | 1112112021010 |
11 | 39970a274711 |
12 | 15b6500955aa |
13 | 80b44202003 |
14 | 3bb7dd25574 |
15 | 1dddde9cd5a |
hex | 102ef0abe12 |
1112112021010 has 16 divisors (see below), whose sum is σ = 2001818543256. Its totient is φ = 444841051648.
The previous prime is 1112112021001. The next prime is 1112112021011. The reversal of 1112112021010 is 101202112111.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 547986348121 + 564125672889 = 740261^2 + 751083^2 .
It is not an unprimeable number, because it can be changed into a prime (1112112021011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989664 + ... + 1789876.
Almost surely, 21112112021010 is an apocalyptic number.
1112112021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1112112021010 is a deficient number, since it is larger than the sum of its proper divisors (889706522246).
1112112021010 is a wasteful number, since it uses less digits than its factorization.
1112112021010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 939197.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1112112021010 its reverse (101202112111), we get a palindrome (1213314133121).
The spelling of 1112112021010 in words is "one trillion, one hundred twelve billion, one hundred twelve million, twenty-one thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •