Base | Representation |
---|---|
bin | 111101011001100… |
… | …101000001101010 |
3 | 2122210100021201111 |
4 | 331121211001222 |
5 | 4102202143214 |
6 | 250114540534 |
7 | 34345556665 |
oct | 7531450152 |
9 | 2583307644 |
10 | 1030115434 |
11 | 489522a77 |
12 | 248b9774a |
13 | 13555287a |
14 | 9ab4a6dc |
15 | 6067e5c4 |
hex | 3d66506a |
1030115434 has 8 divisors (see below), whose sum is σ = 1545328548. Its totient is φ = 515005920.
The previous prime is 1030115423. The next prime is 1030115441. The reversal of 1030115434 is 4345110301.
1030115434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1019205625 + 10909809 = 31925^2 + 3303^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10301154342 = 2122275614730016712, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7654 + ... + 46030.
Almost surely, 21030115434 is an apocalyptic number.
1030115434 is a deficient number, since it is larger than the sum of its proper divisors (515213114).
1030115434 is a wasteful number, since it uses less digits than its factorization.
1030115434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51800.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 1030115434 is about 32095.4114165873. The cubic root of 1030115434 is about 1009.9393598203.
Adding to 1030115434 its reverse (4345110301), we get a palindrome (5375225735).
The spelling of 1030115434 in words is "one billion, thirty million, one hundred fifteen thousand, four hundred thirty-four".
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