Base | Representation |
---|---|
bin | 1111100010001… |
… | …11000001100100 |
3 | 100002012122200001 |
4 | 13301013001210 |
5 | 231330024330 |
6 | 20533031044 |
7 | 3141440122 |
oct | 761070144 |
9 | 302178601 |
10 | 130314340 |
11 | 67617102 |
12 | 37785484 |
13 | 20cc88a0 |
14 | 13442912 |
15 | b6919ca |
hex | 7c47064 |
130314340 has 24 divisors (see below), whose sum is σ = 294711480. Its totient is φ = 48115968.
The previous prime is 130314329. The next prime is 130314377. The reversal of 130314340 is 43413031.
It can be written as a sum of positive squares in 4 ways, for example, as 7193124 + 123121216 = 2682^2 + 11096^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250345 + ... + 250864.
It is an arithmetic number, because the mean of its divisors is an integer number (12279645).
Almost surely, 2130314340 is an apocalyptic number.
130314340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130314340 is an abundant number, since it is smaller than the sum of its proper divisors (164397140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130314340 is a wasteful number, since it uses less digits than its factorization.
130314340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501231 (or 501229 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 130314340 is about 11415.5306490763. The cubic root of 130314340 is about 506.9876764988.
Adding to 130314340 its reverse (43413031), we get a palindrome (173727371).
It can be divided in two parts, 13031 and 4340, that added together give a palindrome (17371).
The spelling of 130314340 in words is "one hundred thirty million, three hundred fourteen thousand, three hundred forty".
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