Base | Representation |
---|---|
bin | 11101111110111001100… |
… | …10001010011010101011 |
3 | 10122111010111112111112100 |
4 | 32333130302022122223 |
5 | 113334323014234011 |
6 | 2105133513344443 |
7 | 134300230513653 |
oct | 16773462123253 |
9 | 3574114474470 |
10 | 1030201321131 |
11 | 3679a6874524 |
12 | 1477b0408123 |
13 | 761bc28b368 |
14 | 37c0d4d9363 |
15 | 1bbe7daad56 |
hex | efdcc8a6ab |
1030201321131 has 24 divisors (see below), whose sum is σ = 1524427448544. Its totient is φ = 670021280640.
The previous prime is 1030201321099. The next prime is 1030201321133. The reversal of 1030201321131 is 1311231020301.
1030201321131 is a `hidden beast` number, since 10 + 3 + 0 + 201 + 321 + 131 = 666.
It is not a de Polignac number, because 1030201321131 - 25 = 1030201321099 is a prime.
It is a super-2 number, since 2×10302013211312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030201321133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12003985 + ... + 12089501.
It is an arithmetic number, because the mean of its divisors is an integer number (63517810356).
Almost surely, 21030201321131 is an apocalyptic number.
1030201321131 is a deficient number, since it is larger than the sum of its proper divisors (494226127413).
1030201321131 is a wasteful number, since it uses less digits than its factorization.
1030201321131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118211 (or 118208 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1030201321131 its reverse (1311231020301), we get a palindrome (2341432341432).
The spelling of 1030201321131 in words is "one trillion, thirty billion, two hundred one million, three hundred twenty-one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •