Base | Representation |
---|---|
bin | 1001000110110110000101… |
… | …1010001110010100100011 |
3 | 1022110020211100001201220210 |
4 | 2101231201122032110203 |
5 | 2303024014434000311 |
6 | 33144000231505203 |
7 | 2052300335303103 |
oct | 221554132162443 |
9 | 38406740051823 |
10 | 10013203031331 |
11 | 3210637081965 |
12 | 1158761528203 |
13 | 5783196061b6 |
14 | 2688da829203 |
15 | 1256ee0ec3a6 |
hex | 91b6168e523 |
10013203031331 has 16 divisors (see below), whose sum is σ = 13383857491200. Its totient is φ = 6659021285280.
The previous prime is 10013203031231. The next prime is 10013203031347. The reversal of 10013203031331 is 13313030231001.
It is not a de Polignac number, because 10013203031331 - 210 = 10013203030307 is a prime.
It is a super-2 number, since 2×100132030313312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10013203031298 and 10013203031307.
It is not an unprimeable number, because it can be changed into a prime (10013203031231) 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, 1586721 + ... + 4748061.
It is an arithmetic number, because the mean of its divisors is an integer number (836491093200).
Almost surely, 210013203031331 is an apocalyptic number.
10013203031331 is a deficient number, since it is larger than the sum of its proper divisors (3370654459869).
10013203031331 is a wasteful number, since it uses less digits than its factorization.
10013203031331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3163946.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 10013203031331 its reverse (13313030231001), we get a palindrome (23326233262332).
The spelling of 10013203031331 in words is "ten trillion, thirteen billion, two hundred three million, thirty-one thousand, three hundred thirty-one".
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