Base | Representation |
---|---|
bin | 111100101000101001… |
… | …1001101111010100111 |
3 | 110110002202202022221020 |
4 | 1321101103031322213 |
5 | 4113134012323421 |
6 | 135452524422223 |
7 | 12256541222001 |
oct | 1712123157247 |
9 | 413082668836 |
10 | 130213011111 |
11 | 5024a939577 |
12 | 212a00a7973 |
13 | c382066101 |
14 | 64338b7371 |
15 | 35c18dcdc6 |
hex | 1e514cdea7 |
130213011111 has 8 divisors (see below), whose sum is σ = 173623661424. Its totient is φ = 86805517440.
The previous prime is 130213011013. The next prime is 130213011179. The reversal of 130213011111 is 111110312031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130213011111 - 211 = 130213009063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130213021111) 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, 691170 + ... + 859151.
It is an arithmetic number, because the mean of its divisors is an integer number (21702957678).
Almost surely, 2130213011111 is an apocalyptic number.
130213011111 is a deficient number, since it is larger than the sum of its proper divisors (43410650313).
130213011111 is a wasteful number, since it uses less digits than its factorization.
130213011111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1578321.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 130213011111 its reverse (111110312031), we get a palindrome (241323323142).
The spelling of 130213011111 in words is "one hundred thirty billion, two hundred thirteen million, eleven thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •