Base | Representation |
---|---|
bin | 11000110001011111… |
… | …00101111011110011 |
3 | 1021022220100120220212 |
4 | 30120233211323303 |
5 | 204214301444334 |
6 | 10035425454335 |
7 | 650405254136 |
oct | 143057457363 |
9 | 37286316825 |
10 | 13300031219 |
11 | 5705580342 |
12 | 26b21a13ab |
13 | 133c5b0a77 |
14 | 90254a21d |
15 | 52c969ece |
hex | 318be5ef3 |
13300031219 has 2 divisors, whose sum is σ = 13300031220. Its totient is φ = 13300031218.
The previous prime is 13300031201. The next prime is 13300031233. The reversal of 13300031219 is 91213000331.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13300031219 - 228 = 13031595763 is a prime.
It is a super-2 number, since 2×133000312192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13300031194 and 13300031203.
It is not a weakly prime, because it can be changed into another prime (13300031419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650015609 + 6650015610.
It is an arithmetic number, because the mean of its divisors is an integer number (6650015610).
Almost surely, 213300031219 is an apocalyptic number.
13300031219 is a deficient number, since it is larger than the sum of its proper divisors (1).
13300031219 is an equidigital number, since it uses as much as digits as its factorization.
13300031219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 486, while the sum is 23.
It can be divided in two parts, 133000312 and 19, that added together give a palindrome (133000331).
The spelling of 13300031219 in words is "thirteen billion, three hundred million, thirty-one thousand, two hundred nineteen".
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