Base | Representation |
---|---|
bin | 11110000000011010010… |
… | …10100110000100011111 |
3 | 10122120020001220200211010 |
4 | 33000031022212010133 |
5 | 113343003314012343 |
6 | 2105350231230303 |
7 | 134326315114416 |
oct | 17001512460437 |
9 | 3576201820733 |
10 | 1031013032223 |
11 | 368282a84039 |
12 | 147998218393 |
13 | 762bb4b1895 |
14 | 37c8923247d |
15 | 1bc44297d33 |
hex | f00d2a611f |
1031013032223 has 16 divisors (see below), whose sum is σ = 1426465472256. Its totient is φ = 661901580480.
The previous prime is 1031013032177. The next prime is 1031013032251. The reversal of 1031013032223 is 3222303101301.
It is not a de Polignac number, because 1031013032223 - 225 = 1030979477791 is a prime.
It is a super-2 number, since 2×10310130322232 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1031013032223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031013032723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56274990 + ... + 56293307.
It is an arithmetic number, because the mean of its divisors is an integer number (89154092016).
Almost surely, 21031013032223 is an apocalyptic number.
1031013032223 is a deficient number, since it is larger than the sum of its proper divisors (395452440033).
1031013032223 is a wasteful number, since it uses less digits than its factorization.
1031013032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112568414.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1031013032223 its reverse (3222303101301), we get a palindrome (4253316133524).
The spelling of 1031013032223 in words is "one trillion, thirty-one billion, thirteen million, thirty-two thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •