Base | Representation |
---|---|
bin | 111100110001010001… |
… | …0100000110110101011 |
3 | 110110211220222100111010 |
4 | 1321202202200312223 |
5 | 4114232032433030 |
6 | 135541335435003 |
7 | 12266652453003 |
oct | 1714242406653 |
9 | 413756870433 |
10 | 130502233515 |
11 | 50389121655 |
12 | 21360b25a63 |
13 | c3c9c5c424 |
14 | 6460083003 |
15 | 35dbebd6b0 |
hex | 1e628a0dab |
130502233515 has 16 divisors (see below), whose sum is σ = 209957188896. Its totient is φ = 69216652800.
The previous prime is 130502233513. The next prime is 130502233573. The reversal of 130502233515 is 515332205031.
It is not a de Polignac number, because 130502233515 - 21 = 130502233513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130502233513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24030846 + ... + 24036275.
It is an arithmetic number, because the mean of its divisors is an integer number (13122324306).
Almost surely, 2130502233515 is an apocalyptic number.
130502233515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130502233515 is a deficient number, since it is larger than the sum of its proper divisors (79454955381).
130502233515 is a wasteful number, since it uses less digits than its factorization.
130502233515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48067310.
The product of its (nonzero) digits is 13500, while the sum is 30.
Adding to 130502233515 its reverse (515332205031), we get a palindrome (645834438546).
The spelling of 130502233515 in words is "one hundred thirty billion, five hundred two million, two hundred thirty-three thousand, five hundred fifteen".
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