Base | Representation |
---|---|
bin | 111100101100100001… |
… | …1010001111111101101 |
3 | 110110102211110001110111 |
4 | 1321121003101333231 |
5 | 4113420310114440 |
6 | 135513451540021 |
7 | 12263010440521 |
oct | 1713103217755 |
9 | 413384401414 |
10 | 130343051245 |
11 | 50307288660 |
12 | 2131775a611 |
13 | c3a2c96c34 |
14 | 6446c87d81 |
15 | 35cd0284ea |
hex | 1e590d1fed |
130343051245 has 16 divisors (see below), whose sum is σ = 170639887680. Its totient is φ = 94789955200.
The previous prime is 130343051243. The next prime is 130343051249. The reversal of 130343051245 is 542150343031.
It is not a de Polignac number, because 130343051245 - 21 = 130343051243 is a prime.
It is a super-2 number, since 2×1303430512452 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130343051243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234590 + ... + 1336000.
It is an arithmetic number, because the mean of its divisors is an integer number (10664992980).
Almost surely, 2130343051245 is an apocalyptic number.
It is an amenable number.
130343051245 is a deficient number, since it is larger than the sum of its proper divisors (40296836435).
130343051245 is a wasteful number, since it uses less digits than its factorization.
130343051245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124796.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 130343051245 its reverse (542150343031), we get a palindrome (672493394276).
The spelling of 130343051245 in words is "one hundred thirty billion, three hundred forty-three million, fifty-one thousand, two hundred forty-five".
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