Base | Representation |
---|---|
bin | 11101100100001100111111… |
… | …100110101110100100001011 |
3 | 122001101212021001002021120101 |
4 | 131210030333212232210023 |
5 | 114020412400203100321 |
6 | 1140315302021110231 |
7 | 36250305255311035 |
oct | 3544147746564413 |
9 | 561355231067511 |
10 | 130031202003211 |
11 | 38482a17696043 |
12 | 12700b02558377 |
13 | 5772b74993492 |
14 | 24177880d8c55 |
15 | 10076239a6791 |
hex | 76433f9ae90b |
130031202003211 has 8 divisors (see below), whose sum is σ = 137680410104640. Its totient is φ = 122382028775808.
The previous prime is 130031202003179. The next prime is 130031202003247. The reversal of 130031202003211 is 112300202130031.
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 130031202003211 - 25 = 130031202003179 is a prime.
It is a super-2 number, since 2×1300312020032112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130031202003811) 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, 838476 + ... + 16148233.
It is an arithmetic number, because the mean of its divisors is an integer number (17210051263080).
Almost surely, 2130031202003211 is an apocalyptic number.
130031202003211 is a deficient number, since it is larger than the sum of its proper divisors (7649208101429).
130031202003211 is a wasteful number, since it uses less digits than its factorization.
130031202003211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17437013.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 130031202003211 its reverse (112300202130031), we get a palindrome (242331404133242).
The spelling of 130031202003211 in words is "one hundred thirty trillion, thirty-one billion, two hundred two million, three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •