Base | Representation |
---|---|
bin | 11100000010001111… |
… | …010010001011000111 |
3 | 2212200212211220122000 |
4 | 130002033102023013 |
5 | 443122144111403 |
6 | 21455005240343 |
7 | 2113651413114 |
oct | 340217221307 |
9 | 85625756560 |
10 | 30102332103 |
11 | 11847a88718 |
12 | 5a012630b3 |
13 | 2ab964423c |
14 | 1657c8590b |
15 | bb2ade7a3 |
hex | 7023d22c7 |
30102332103 has 32 divisors (see below), whose sum is σ = 44892549120. Its totient is φ = 19935097920.
The previous prime is 30102332077. The next prime is 30102332119. The reversal of 30102332103 is 30123320103.
It is a de Polignac number, because none of the positive numbers 2k-30102332103 is a prime.
It is a super-3 number, since 3×301023321033 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30102332153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4054851 + ... + 4062267.
It is an arithmetic number, because the mean of its divisors is an integer number (1402892160).
Almost surely, 230102332103 is an apocalyptic number.
30102332103 is a deficient number, since it is larger than the sum of its proper divisors (14790217017).
30102332103 is a wasteful number, since it uses less digits than its factorization.
30102332103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8404 (or 8398 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30102332103 its reverse (30123320103), we get a palindrome (60225652206).
The spelling of 30102332103 in words is "thirty billion, one hundred two million, three hundred thirty-two thousand, one hundred three".
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