Base | Representation |
---|---|
bin | 10010101011101011… |
… | …00100001111101011 |
3 | 221220000021211022120 |
4 | 21111311210033223 |
5 | 131020142240133 |
6 | 4335134322323 |
7 | 503360635152 |
oct | 112565441753 |
9 | 27800254276 |
10 | 10030040043 |
11 | 42877725a1 |
12 | 1b3b0593a3 |
13 | c3aca774a |
14 | 6b2142599 |
15 | 3da843ab3 |
hex | 255d643eb |
10030040043 has 8 divisors (see below), whose sum is σ = 13699567056. Its totient is φ = 6523603200.
The previous prime is 10030040023. The next prime is 10030040047. The reversal of 10030040043 is 34004003001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10030040043 - 29 = 10030039531 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10030040047) by changing a digit.
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, 40772398 + ... + 40772643.
It is an arithmetic number, because the mean of its divisors is an integer number (1712445882).
Almost surely, 210030040043 is an apocalyptic number.
10030040043 is a deficient number, since it is larger than the sum of its proper divisors (3669527013).
10030040043 is an equidigital number, since it uses as much as digits as its factorization.
10030040043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81545085.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 10030040043 its reverse (34004003001), we get a palindrome (44034043044).
The spelling of 10030040043 in words is "ten billion, thirty million, forty thousand, forty-three".
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