Base | Representation |
---|---|
bin | 1111100000100… |
… | …10101101010101 |
3 | 100001210202201111 |
4 | 13300102231111 |
5 | 231301200203 |
6 | 20524255021 |
7 | 3136555306 |
oct | 760225525 |
9 | 301722644 |
10 | 130100053 |
11 | 67490106 |
12 | 376a1471 |
13 | 20c521a5 |
14 | 133c87ad |
15 | b64d26d |
hex | 7c12b55 |
130100053 has 4 divisors (see below), whose sum is σ = 130129120. Its totient is φ = 130070988.
The previous prime is 130100041. The next prime is 130100063. The reversal of 130100053 is 350001031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350001031 = 2741 ⋅127691.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130100053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130100023) 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, 6243 + ... + 17296.
It is an arithmetic number, because the mean of its divisors is an integer number (32532280).
Almost surely, 2130100053 is an apocalyptic number.
It is an amenable number.
130100053 is a deficient number, since it is larger than the sum of its proper divisors (29067).
130100053 is an equidigital number, since it uses as much as digits as its factorization.
130100053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29066.
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 130100053 is about 11406.1410213972. The cubic root of 130100053 is about 506.7096296575.
Adding to 130100053 its reverse (350001031), we get a palindrome (480101084).
The spelling of 130100053 in words is "one hundred thirty million, one hundred thousand, fifty-three".
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