Base | Representation |
---|---|
bin | 1111100010111… |
… | …10011011100111 |
3 | 100002101112011222 |
4 | 13301132123213 |
5 | 231341111330 |
6 | 20535050555 |
7 | 3142316465 |
oct | 761363347 |
9 | 302345158 |
10 | 130410215 |
11 | 67682141 |
12 | 37810a5b |
13 | 21030410 |
14 | 13469835 |
15 | b6b00e5 |
hex | 7c5e6e7 |
130410215 has 16 divisors (see below), whose sum is σ = 169161888. Its totient is φ = 95942016.
The previous prime is 130410197. The next prime is 130410221. The reversal of 130410215 is 512014031.
It is a cyclic number.
It is not a de Polignac number, because 130410215 - 216 = 130344679 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130410193 and 130410202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14384 + ... + 21626.
It is an arithmetic number, because the mean of its divisors is an integer number (10572618).
Almost surely, 2130410215 is an apocalyptic number.
130410215 is a deficient number, since it is larger than the sum of its proper divisors (38751673).
130410215 is a wasteful number, since it uses less digits than its factorization.
130410215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7538.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 130410215 is about 11419.7291999417. The cubic root of 130410215 is about 507.1119798508. Note that the first 3 decimals are identical.
Adding to 130410215 its reverse (512014031), we get a palindrome (642424246).
The spelling of 130410215 in words is "one hundred thirty million, four hundred ten thousand, two hundred fifteen".
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