Base | Representation |
---|---|
bin | 111111110010100… |
… | …100011100111000 |
3 | 2202120210212100222 |
4 | 333302210130320 |
5 | 4142434033422 |
6 | 254110315212 |
7 | 35343505112 |
oct | 7762443470 |
9 | 2676725328 |
10 | 1070221112 |
11 | 4aa125a64 |
12 | 25a4b8b08 |
13 | 14095553c |
14 | a21ca3b2 |
15 | 63e52842 |
hex | 3fca4738 |
1070221112 has 8 divisors (see below), whose sum is σ = 2006664600. Its totient is φ = 535110552.
The previous prime is 1070221093. The next prime is 1070221123. The reversal of 1070221112 is 2111220701.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×10702211122 = 2290746457141033088, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66888812 + ... + 66888827.
It is an arithmetic number, because the mean of its divisors is an integer number (250833075).
Almost surely, 21070221112 is an apocalyptic number.
It is an amenable number.
1070221112 is a deficient number, since it is larger than the sum of its proper divisors (936443488).
1070221112 is a wasteful number, since it uses less digits than its factorization.
1070221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133777645 (or 133777641 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 1070221112 is about 32714.2340885432. The cubic root of 1070221112 is about 1022.8795703037.
Adding to 1070221112 its reverse (2111220701), we get a palindrome (3181441813).
The spelling of 1070221112 in words is "one billion, seventy million, two hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •