Base | Representation |
---|---|
bin | 1001000011011110010… |
… | …11110001000110110010 |
3 | 1002202000022011220210202 |
4 | 10201233023301012302 |
5 | 20044114332013020 |
6 | 354530240555202 |
7 | 31322264606564 |
oct | 4415713610662 |
9 | 1082008156722 |
10 | 311103001010 |
11 | 10aa3559629a |
12 | 50363922b02 |
13 | 2344c1aa9a9 |
14 | 110b3985334 |
15 | 815c2e6e75 |
hex | 486f2f11b2 |
311103001010 has 64 divisors (see below), whose sum is σ = 613556143200. Its totient is φ = 113048420352.
The previous prime is 311103001007. The next prime is 311103001031. The reversal of 311103001010 is 10100301113.
It is a happy number.
It can be written as a sum of positive squares in 16 ways, for example, as 184081328209 + 127021672801 = 429047^2 + 356401^2 .
It is a super-2 number, since 2×3111030010102 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 311103000982 and 311103001000.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 21137414 + ... + 21152126.
Almost surely, 2311103001010 is an apocalyptic number.
311103001010 is a deficient number, since it is larger than the sum of its proper divisors (302453142190).
311103001010 is a wasteful number, since it uses less digits than its factorization.
311103001010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19055.
The product of its (nonzero) digits is 9, while the sum is 11.
Adding to 311103001010 its reverse (10100301113), we get a palindrome (321203302123).
The spelling of 311103001010 in words is "three hundred eleven billion, one hundred three million, one thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •