Base | Representation |
---|---|
bin | 11110111111110101110… |
… | …101000001101101111111 |
3 | 21112122020122021210202202 |
4 | 132333311311001231333 |
5 | 234400003040130421 |
6 | 4310323013342115 |
7 | 306616453600610 |
oct | 36776565015577 |
9 | 7478218253682 |
10 | 2130133130111 |
11 | 75142568a5a8 |
12 | 2a4a0133793b |
13 | 125b41bac2cc |
14 | 751558d1c07 |
15 | 3a62288c10b |
hex | 1eff5d41b7f |
2130133130111 has 16 divisors (see below), whose sum is σ = 2439955267584. Its totient is φ = 1821690972864.
The previous prime is 2130133130087. The next prime is 2130133130117. The reversal of 2130133130111 is 1110313310312.
It is not a de Polignac number, because 2130133130111 - 238 = 1855255223167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130133130117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73380146 + ... + 73409168.
It is an arithmetic number, because the mean of its divisors is an integer number (152497204224).
Almost surely, 22130133130111 is an apocalyptic number.
2130133130111 is a deficient number, since it is larger than the sum of its proper divisors (309822137473).
2130133130111 is a wasteful number, since it uses less digits than its factorization.
2130133130111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52430.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 2130133130111 its reverse (1110313310312), we get a palindrome (3240446440423).
The spelling of 2130133130111 in words is "two trillion, one hundred thirty billion, one hundred thirty-three million, one hundred thirty thousand, one hundred eleven".
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