Base | Representation |
---|---|
bin | 1100100010000… |
… | …10100111011111 |
3 | 21022211011212212 |
4 | 12101002213133 |
5 | 203403133323 |
6 | 14233151035 |
7 | 2414410544 |
oct | 621024737 |
9 | 238734785 |
10 | 105130463 |
11 | 54386089 |
12 | 2b25b47b |
13 | 18a1ba99 |
14 | dd68bcb |
15 | 9369b78 |
hex | 64429df |
105130463 has 4 divisors (see below), whose sum is σ = 105243600. Its totient is φ = 105017328.
The previous prime is 105130457. The next prime is 105130469. The reversal of 105130463 is 364031501.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364031501 = 227 ⋅1603663.
It is an interprime number because it is at equal distance from previous prime (105130457) and next prime (105130469).
It is a cyclic number.
It is not a de Polignac number, because 105130463 - 224 = 88353247 is a prime.
It is a super-2 number, since 2×1051304632 = 22104828501188738, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105130469) 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, 55163 + ... + 57036.
It is an arithmetic number, because the mean of its divisors is an integer number (26310900).
Almost surely, 2105130463 is an apocalyptic number.
105130463 is a deficient number, since it is larger than the sum of its proper divisors (113137).
105130463 is an equidigital number, since it uses as much as digits as its factorization.
105130463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113136.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 105130463 is about 10253.3147323195. The cubic root of 105130463 is about 471.9647090702.
Adding to 105130463 its reverse (364031501), we get a palindrome (469161964).
The spelling of 105130463 in words is "one hundred five million, one hundred thirty thousand, four hundred sixty-three".
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