Base | Representation |
---|---|
bin | 1011111010101101101000… |
… | …1001111110011111001011 |
3 | 1201101122221020001120222210 |
4 | 2332223122021332133023 |
5 | 3204141034414114011 |
6 | 43511324434520203 |
7 | 2521453146564531 |
oct | 276533211763713 |
9 | 51348836046883 |
10 | 13103310301131 |
11 | 41a20a0076056 |
12 | 1577614136063 |
13 | 740838245b0b |
14 | 3342bc984151 |
15 | 17aca930b6a6 |
hex | beada27e7cb |
13103310301131 has 16 divisors (see below), whose sum is σ = 17531384240160. Its totient is φ = 8705390580480.
The previous prime is 13103310301129. The next prime is 13103310301157. The reversal of 13103310301131 is 13110301330131.
It is not a de Polignac number, because 13103310301131 - 21 = 13103310301129 is a prime.
It is a super-2 number, since 2×131033103011312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13103310301098 and 13103310301107.
It is not an unprimeable number, because it can be changed into a prime (13103310301171) 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, 23671225 + ... + 24218453.
It is an arithmetic number, because the mean of its divisors is an integer number (1095711515010).
Almost surely, 213103310301131 is an apocalyptic number.
13103310301131 is a deficient number, since it is larger than the sum of its proper divisors (4428073939029).
13103310301131 is a wasteful number, since it uses less digits than its factorization.
13103310301131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574766.
The product of its (nonzero) digits is 243, while the sum is 21.
Adding to 13103310301131 its reverse (13110301330131), we get a palindrome (26213611631262).
The spelling of 13103310301131 in words is "thirteen trillion, one hundred three billion, three hundred ten million, three hundred one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •