Base | Representation |
---|---|
bin | 1111100011110… |
… | …01110100101101 |
3 | 100002121020002110 |
4 | 13301321310231 |
5 | 231403204123 |
6 | 20541314233 |
7 | 3143264550 |
oct | 761716455 |
9 | 302536073 |
10 | 130522413 |
11 | 6774946a |
12 | 37865979 |
13 | 2106c4c8 |
14 | 13498697 |
15 | b6d3493 |
hex | 7c79d2d |
130522413 has 32 divisors (see below), whose sum is σ = 211977216. Its totient is φ = 69735168.
The previous prime is 130522409. The next prime is 130522423. The reversal of 130522413 is 314225031.
It is not a de Polignac number, because 130522413 - 22 = 130522409 is a prime.
It is a super-2 number, since 2×1305224132 = 34072200590685138, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 130522413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130522423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57070 + ... + 59312.
It is an arithmetic number, because the mean of its divisors is an integer number (6624288).
Almost surely, 2130522413 is an apocalyptic number.
It is an amenable number.
130522413 is a deficient number, since it is larger than the sum of its proper divisors (81454803).
130522413 is a wasteful number, since it uses less digits than its factorization.
130522413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2433.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 130522413 is about 11424.6406070388. The cubic root of 130522413 is about 507.2573688724.
Adding to 130522413 its reverse (314225031), we get a palindrome (444747444).
The spelling of 130522413 in words is "one hundred thirty million, five hundred twenty-two thousand, four hundred thirteen".
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