Base | Representation |
---|---|
bin | 111100111100100010… |
… | …1100001111101010011 |
3 | 110111211021202212202222 |
4 | 1321321011201331103 |
5 | 4121020402334302 |
6 | 140043051331255 |
7 | 12312224665142 |
oct | 1717105417523 |
9 | 414737685688 |
10 | 130880511827 |
11 | 5056270075a |
12 | 21447750b2b |
13 | c45a436a50 |
14 | 64983d1759 |
15 | 36102e0da2 |
hex | 1e79161f53 |
130880511827 has 8 divisors (see below), whose sum is σ = 143947142976. Its totient is φ = 118242294912.
The previous prime is 130880511823. The next prime is 130880511833. The reversal of 130880511827 is 728115088031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130880511827 - 22 = 130880511823 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130880511823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107102918 + ... + 107104139.
It is an arithmetic number, because the mean of its divisors is an integer number (17993392872).
Almost surely, 2130880511827 is an apocalyptic number.
130880511827 is a deficient number, since it is larger than the sum of its proper divisors (13066631149).
130880511827 is a wasteful number, since it uses less digits than its factorization.
130880511827 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214207117.
The product of its (nonzero) digits is 107520, while the sum is 44.
Adding to 130880511827 its reverse (728115088031), we get a palindrome (858995599858).
The spelling of 130880511827 in words is "one hundred thirty billion, eight hundred eighty million, five hundred eleven thousand, eight hundred twenty-seven".
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