Base | Representation |
---|---|
bin | 111100101011110101… |
… | …1011011011000010011 |
3 | 110110101020002222220212 |
4 | 1321113223123120103 |
5 | 4113343411133021 |
6 | 135511310154335 |
7 | 12262310621135 |
oct | 1712753333023 |
9 | 413336088825 |
10 | 130320021011 |
11 | 502a5288704 |
12 | 2130bab29ab |
13 | c39b29248b |
14 | 6443bb1055 |
15 | 35caec985b |
hex | 1e57adb613 |
130320021011 has 8 divisors (see below), whose sum is σ = 131796570240. Its totient is φ = 128843744832.
The previous prime is 130320020951. The next prime is 130320021019. The reversal of 130320021011 is 110120023031.
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 130320021011 - 210 = 130320019987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130320021019) 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, 982781 + ... + 1107473.
It is an arithmetic number, because the mean of its divisors is an integer number (16474571280).
Almost surely, 2130320021011 is an apocalyptic number.
130320021011 is a deficient number, since it is larger than the sum of its proper divisors (1476549229).
130320021011 is a wasteful number, since it uses less digits than its factorization.
130320021011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136525.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 130320021011 its reverse (110120023031), we get a palindrome (240440044042).
The spelling of 130320021011 in words is "one hundred thirty billion, three hundred twenty million, twenty-one thousand, eleven".
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