Base | Representation |
---|---|
bin | 111100100010100110… |
… | …1010101101000000010 |
3 | 110102120122000120112011 |
4 | 1321011031111220002 |
5 | 4112230044040414 |
6 | 135420440323134 |
7 | 12251525661316 |
oct | 1710515255002 |
9 | 412518016464 |
10 | 130010143234 |
11 | 50156377974 |
12 | 212441734aa |
13 | c34c01664a |
14 | 6414989b46 |
15 | 35adbb8dc4 |
hex | 1e45355a02 |
130010143234 has 8 divisors (see below), whose sum is σ = 195036391548. Its totient is φ = 64998012720.
The previous prime is 130010143231. The next prime is 130010143247. The reversal of 130010143234 is 432341010031.
It can be written as a sum of positive squares in 2 ways, for example, as 129958087009 + 52056225 = 360497^2 + 7215^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130010143231) 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, 3506397 + ... + 3543280.
Almost surely, 2130010143234 is an apocalyptic number.
130010143234 is a deficient number, since it is larger than the sum of its proper divisors (65026248314).
130010143234 is an equidigital number, since it uses as much as digits as its factorization.
130010143234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7058900.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 130010143234 its reverse (432341010031), we get a palindrome (562351153265).
The spelling of 130010143234 in words is "one hundred thirty billion, ten million, one hundred forty-three thousand, two hundred thirty-four".
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