Base | Representation |
---|---|
bin | 111100101111101111… |
… | …0100110011111111111 |
3 | 110110201100100010210022 |
4 | 1321133132212133333 |
5 | 4114130411021130 |
6 | 135532303002355 |
7 | 12265460103566 |
oct | 1713736463777 |
9 | 413640303708 |
10 | 130450876415 |
11 | 50362134272 |
12 | 213478993bb |
13 | c3bc41a402 |
14 | 6457314bdd |
15 | 35d77267e5 |
hex | 1e5f7a67ff |
130450876415 has 4 divisors (see below), whose sum is σ = 156541051704. Its totient is φ = 104360701128.
The previous prime is 130450876403. The next prime is 130450876417. The reversal of 130450876415 is 514678054031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514678054031 = 23 ⋅22377306697.
It is a cyclic number.
It is not a de Polignac number, because 130450876415 - 24 = 130450876399 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 (130450876417) 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, 13045087637 + ... + 13045087646.
It is an arithmetic number, because the mean of its divisors is an integer number (39135262926).
Almost surely, 2130450876415 is an apocalyptic number.
130450876415 is a deficient number, since it is larger than the sum of its proper divisors (26090175289).
130450876415 is an equidigital number, since it uses as much as digits as its factorization.
130450876415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26090175288.
The product of its (nonzero) digits is 403200, while the sum is 44.
The spelling of 130450876415 in words is "one hundred thirty billion, four hundred fifty million, eight hundred seventy-six thousand, four hundred fifteen".
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