Base | Representation |
---|---|
bin | 11100000011101011… |
… | …111001110000111010 |
3 | 2212202120112102201110 |
4 | 130003223321300322 |
5 | 443144403032024 |
6 | 21501233501150 |
7 | 2114364654426 |
oct | 340353716072 |
9 | 85676472643 |
10 | 30126611514 |
11 | 1185a76114a |
12 | 5a094117b6 |
13 | 2ac169545c |
14 | 165b1a5b86 |
15 | bb4cd8629 |
hex | 703af9c3a |
30126611514 has 16 divisors (see below), whose sum is σ = 60559079328. Its totient is φ = 9991227792.
The previous prime is 30126611477. The next prime is 30126611563. The reversal of 30126611514 is 41511662103.
It is a happy number.
It is a super-2 number, since 2×301266115142 (a number of 22 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 12742732 + ... + 12745095.
It is an arithmetic number, because the mean of its divisors is an integer number (3784942458).
Almost surely, 230126611514 is an apocalyptic number.
30126611514 is an abundant number, since it is smaller than the sum of its proper divisors (30432467814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30126611514 is a wasteful number, since it uses less digits than its factorization.
30126611514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25488029.
The product of its (nonzero) digits is 4320, while the sum is 30.
The spelling of 30126611514 in words is "thirty billion, one hundred twenty-six million, six hundred eleven thousand, five hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •