Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11100110110001111 |
3 | 221220000110221112212 |
4 | 21111311330312033 |
5 | 131020204001230 |
6 | 4335140421035 |
7 | 503361535022 |
oct | 112565746617 |
9 | 27800427485 |
10 | 10030140815 |
11 | 4287831282 |
12 | 1b3b0a777b |
13 | c3b011586 |
14 | 6b216b1b9 |
15 | 3da863895 |
hex | 255d7cd8f |
10030140815 has 8 divisors (see below), whose sum is σ = 12045514320. Its totient is φ = 8017882432.
The previous prime is 10030140787. The next prime is 10030140839. The reversal of 10030140815 is 51804103001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10030140815 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771689 + ... + 784578.
It is an arithmetic number, because the mean of its divisors is an integer number (1505689290).
Almost surely, 210030140815 is an apocalyptic number.
10030140815 is a deficient number, since it is larger than the sum of its proper divisors (2015373505).
10030140815 is a wasteful number, since it uses less digits than its factorization.
10030140815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557561.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 10030140815 its reverse (51804103001), we get a palindrome (61834243816).
The spelling of 10030140815 in words is "ten billion, thirty million, one hundred forty thousand, eight hundred fifteen".
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