Base | Representation |
---|---|
bin | 111100101011111001… |
… | …1011110100100001010 |
3 | 110110101101002012120101 |
4 | 1321113303132210022 |
5 | 4113344431144320 |
6 | 135511423320014 |
7 | 12262334560255 |
oct | 1712763364412 |
9 | 413341065511 |
10 | 130322131210 |
11 | 502a649a077 |
12 | 2131075000a |
13 | c39b850b0b |
14 | 64441a009c |
15 | 35cb294c0a |
hex | 1e57cde90a |
130322131210 has 8 divisors (see below), whose sum is σ = 234579836196. Its totient is φ = 52128852480.
The previous prime is 130322131123. The next prime is 130322131211. The reversal of 130322131210 is 12131223031.
It can be written as a sum of positive squares in 2 ways, for example, as 126521778601 + 3800352609 = 355699^2 + 61647^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130322131211) 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, 6516106551 + ... + 6516106570.
Almost surely, 2130322131210 is an apocalyptic number.
130322131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130322131210 is a deficient number, since it is larger than the sum of its proper divisors (104257704986).
130322131210 is a wasteful number, since it uses less digits than its factorization.
130322131210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13032213128.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 130322131210 its reverse (12131223031), we get a palindrome (142453354241).
The spelling of 130322131210 in words is "one hundred thirty billion, three hundred twenty-two million, one hundred thirty-one thousand, two hundred ten".
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