Base | Representation |
---|---|
bin | 11100010001010110… |
… | …111101100101011011 |
3 | 2220100120011201220110 |
4 | 130101112331211123 |
5 | 444132114100123 |
6 | 21540110255403 |
7 | 2123151524643 |
oct | 342126754533 |
9 | 86316151813 |
10 | 30356003163 |
11 | 11968199522 |
12 | 5a721b7563 |
13 | 2b2a070865 |
14 | 167d839523 |
15 | bc9eeb493 |
hex | 7115bd95b |
30356003163 has 8 divisors (see below), whose sum is σ = 42604916800. Its totient is φ = 19172212488.
The previous prime is 30356003147. The next prime is 30356003191. The reversal of 30356003163 is 36130065303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30356003163 - 24 = 30356003147 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30356003163.
It is not an unprimeable number, because it can be changed into a prime (30356003113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266280673 + ... + 266280786.
It is an arithmetic number, because the mean of its divisors is an integer number (5325614600).
Almost surely, 230356003163 is an apocalyptic number.
30356003163 is a deficient number, since it is larger than the sum of its proper divisors (12248913637).
30356003163 is a wasteful number, since it uses less digits than its factorization.
30356003163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532561481.
The product of its (nonzero) digits is 14580, while the sum is 30.
Adding to 30356003163 its reverse (36130065303), we get a palindrome (66486068466).
The spelling of 30356003163 in words is "thirty billion, three hundred fifty-six million, three thousand, one hundred sixty-three".
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