Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11100110110001011 |
3 | 221220000110221112201 |
4 | 21111311330312023 |
5 | 131020204001221 |
6 | 4335140421031 |
7 | 503361535015 |
oct | 112565746613 |
9 | 27800427481 |
10 | 10030140811 |
11 | 4287831279 |
12 | 1b3b0a7777 |
13 | c3b011582 |
14 | 6b216b1b5 |
15 | 3da863891 |
hex | 255d7cd8b |
10030140811 has 4 divisors (see below), whose sum is σ = 10620149112. Its totient is φ = 9440132512.
The previous prime is 10030140787. The next prime is 10030140839. The reversal of 10030140811 is 11804103001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11804103001 = 19 ⋅621268579.
It is a cyclic number.
It is not a de Polignac number, because 10030140811 - 217 = 10030009739 is a prime.
It is a super-4 number, since 4×100301408114 (a number of 41 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10030140851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295004125 + ... + 295004158.
It is an arithmetic number, because the mean of its divisors is an integer number (2655037278).
Almost surely, 210030140811 is an apocalyptic number.
10030140811 is a deficient number, since it is larger than the sum of its proper divisors (590008301).
10030140811 is an equidigital number, since it uses as much as digits as its factorization.
10030140811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590008300.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 10030140811 its reverse (11804103001), we get a palindrome (21834243812).
The spelling of 10030140811 in words is "ten billion, thirty million, one hundred forty thousand, eight hundred eleven".
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