Base | Representation |
---|---|
bin | 1111100010111… |
… | …11011110110011 |
3 | 100002101202002020 |
4 | 13301133132303 |
5 | 231341231030 |
6 | 20535122523 |
7 | 3142335150 |
oct | 761373663 |
9 | 302352066 |
10 | 130414515 |
11 | 676853a0 |
12 | 37813443 |
13 | 2103236a |
14 | 1346b227 |
15 | b6b1510 |
hex | 7c5f7b3 |
130414515 has 32 divisors (see below), whose sum is σ = 260153856. Its totient is φ = 54197760.
The previous prime is 130414511. The next prime is 130414517. The reversal of 130414515 is 515414031.
It is a happy number.
It is not a de Polignac number, because 130414515 - 22 = 130414511 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130414511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55302 + ... + 57611.
It is an arithmetic number, because the mean of its divisors is an integer number (8129808).
Almost surely, 2130414515 is an apocalyptic number.
130414515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130414515 is a deficient number, since it is larger than the sum of its proper divisors (129739341).
130414515 is a wasteful number, since it uses less digits than its factorization.
130414515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112939.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 130414515 is about 11419.9174690538. The cubic root of 130414515 is about 507.1175534366.
Adding to 130414515 its reverse (515414031), we get a palindrome (645828546).
The spelling of 130414515 in words is "one hundred thirty million, four hundred fourteen thousand, five hundred fifteen".
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