Base | Representation |
---|---|
bin | 1111011000110001… |
… | …0101110010101011 |
3 | 101122212010120221110 |
4 | 3312030111302223 |
5 | 31424342230443 |
6 | 1521505241403 |
7 | 204233035221 |
oct | 36614256253 |
9 | 11585116843 |
10 | 4130430123 |
11 | 182a57a316 |
12 | 973333263 |
13 | 50a95abc1 |
14 | 2b27c6b11 |
15 | 19293b233 |
hex | f6315cab |
4130430123 has 4 divisors (see below), whose sum is σ = 5507240168. Its totient is φ = 2753620080.
The previous prime is 4130430119. The next prime is 4130430133. The reversal of 4130430123 is 3210340314.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 4130430123 - 22 = 4130430119 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4130430123.
It is not an unprimeable number, because it can be changed into a prime (4130430133) 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, 688405018 + ... + 688405023.
It is an arithmetic number, because the mean of its divisors is an integer number (1376810042).
Almost surely, 24130430123 is an apocalyptic number.
4130430123 is a deficient number, since it is larger than the sum of its proper divisors (1376810045).
4130430123 is a wasteful number, since it uses less digits than its factorization.
4130430123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1376810044.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 4130430123 is about 64268.4224405734. The cubic root of 4130430123 is about 1604.4705859614.
Adding to 4130430123 its reverse (3210340314), we get a palindrome (7340770437).
The spelling of 4130430123 in words is "four billion, one hundred thirty million, four hundred thirty thousand, one hundred twenty-three".
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