Base | Representation |
---|---|
bin | 111100101111110001… |
… | …1101100011100001101 |
3 | 110110201102211222010202 |
4 | 1321133203230130031 |
5 | 4114131231231334 |
6 | 135532351343245 |
7 | 12265504334066 |
oct | 1713743543415 |
9 | 413642758122 |
10 | 130452211469 |
11 | 50362966318 |
12 | 21348221b25 |
13 | c3bc796c98 |
14 | 645758156d |
15 | 35d78dc17e |
hex | 1e5f8ec70d |
130452211469 has 2 divisors, whose sum is σ = 130452211470. Its totient is φ = 130452211468.
The previous prime is 130452211399. The next prime is 130452211501. The reversal of 130452211469 is 964112254031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 90267198025 + 40185013444 = 300445^2 + 200462^2 .
It is a cyclic number.
It is not a de Polignac number, because 130452211469 - 212 = 130452207373 is a prime.
It is a super-2 number, since 2×1304522114692 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130452214469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65226105734 + 65226105735.
It is an arithmetic number, because the mean of its divisors is an integer number (65226105735).
Almost surely, 2130452211469 is an apocalyptic number.
It is an amenable number.
130452211469 is a deficient number, since it is larger than the sum of its proper divisors (1).
130452211469 is an equidigital number, since it uses as much as digits as its factorization.
130452211469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 130452211469 in words is "one hundred thirty billion, four hundred fifty-two million, two hundred eleven thousand, four hundred sixty-nine".
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