Base | Representation |
---|---|
bin | 1001001100000101101110… |
… | …1011110110011100001111 |
3 | 1022202212101102212010002200 |
4 | 2103001123223312130033 |
5 | 2311013030113131111 |
6 | 33253220442252543 |
7 | 2061640140050130 |
oct | 223013353663417 |
9 | 38685342763080 |
10 | 10103301302031 |
11 | 3245871213203 |
12 | 11721071b7153 |
13 | 5839778b4b02 |
14 | 26d0067c7c87 |
15 | 127c23ddb256 |
hex | 9305baf670f |
10103301302031 has 48 divisors (see below), whose sum is σ = 16700234481216. Its totient is φ = 5765784680448.
The previous prime is 10103301301969. The next prime is 10103301302047. The reversal of 10103301302031 is 13020310330101.
It is a happy number.
10103301302031 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 330 + 1 + 302 + 0 + 31 = 666.
It is not a de Polignac number, because 10103301302031 - 222 = 10103297107727 is a prime.
It is a super-2 number, since 2×101033013020312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10103301301995 and 10103301302013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10103301302051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151683871 + ... + 151750463.
It is an arithmetic number, because the mean of its divisors is an integer number (347921551692).
Almost surely, 210103301302031 is an apocalyptic number.
10103301302031 is a deficient number, since it is larger than the sum of its proper divisors (6596933179185).
10103301302031 is a wasteful number, since it uses less digits than its factorization.
10103301302031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69712 (or 69709 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 10103301302031 its reverse (13020310330101), we get a palindrome (23123611632132).
The spelling of 10103301302031 in words is "ten trillion, one hundred three billion, three hundred one million, three hundred two thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.136 sec. • engine limits •