Base | Representation |
---|---|
bin | 1111100001100… |
… | …10010010000001 |
3 | 100002001100010021 |
4 | 13300302102001 |
5 | 231314320002 |
6 | 20531133441 |
7 | 3140634325 |
oct | 760622201 |
9 | 302040107 |
10 | 130229377 |
11 | 67569293 |
12 | 37744281 |
13 | 20c99005 |
14 | 1341d985 |
15 | b676737 |
hex | 7c32481 |
130229377 has 2 divisors, whose sum is σ = 130229378. Its totient is φ = 130229376.
The previous prime is 130229347. The next prime is 130229423. The reversal of 130229377 is 773922031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 117527281 + 12702096 = 10841^2 + 3564^2 .
It is a cyclic number.
It is not a de Polignac number, because 130229377 - 215 = 130196609 is a prime.
It is a super-3 number, since 3×1302293773 (a number of 25 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (130229317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65114688 + 65114689.
It is an arithmetic number, because the mean of its divisors is an integer number (65114689).
Almost surely, 2130229377 is an apocalyptic number.
It is an amenable number.
130229377 is a deficient number, since it is larger than the sum of its proper divisors (1).
130229377 is an equidigital number, since it uses as much as digits as its factorization.
130229377 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15876, while the sum is 34.
The square root of 130229377 is about 11411.8086647122. The cubic root of 130229377 is about 506.8774697510.
The spelling of 130229377 in words is "one hundred thirty million, two hundred twenty-nine thousand, three hundred seventy-seven".
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