Base | Representation |
---|---|
bin | 1101110001011000001111… |
… | …10001111100101011011011 |
3 | 10222020010011012012010211211 |
4 | 12320230013301330223123 |
5 | 12432133004401010303 |
6 | 144224130252403551 |
7 | 6243641246502325 |
oct | 670540761745333 |
9 | 128203135163754 |
10 | 30283944938203 |
11 | 9716392464840 |
12 | 3491293a765b7 |
13 | 13b89c0c76598 |
14 | 769a72106615 |
15 | 377b4cc1766d |
hex | 1b8b07c7cadb |
30283944938203 has 16 divisors (see below), whose sum is σ = 33083806162176. Its totient is φ = 27491886505440.
The previous prime is 30283944938113. The next prime is 30283944938213.
30283944938203 is nontrivially palindromic in base 10.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30283944938203 is a prime.
It is a super-2 number, since 2×302839449382032 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30283944938213) 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, 90622500 + ... + 90956062.
It is an arithmetic number, because the mean of its divisors is an integer number (2067737885136).
Almost surely, 230283944938203 is an apocalyptic number.
30283944938203 is a deficient number, since it is larger than the sum of its proper divisors (2799861223973).
30283944938203 is a wasteful number, since it uses less digits than its factorization.
30283944938203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345234.
The product of its (nonzero) digits is 26873856, while the sum is 58.
The spelling of 30283944938203 in words is "thirty trillion, two hundred eighty-three billion, nine hundred forty-four million, nine hundred thirty-eight thousand, two hundred three".
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