Base | Representation |
---|---|
bin | 1001011111010110011… |
… | …0111111101110011001 |
3 | 120120211011001011220121 |
4 | 2113311212333232121 |
5 | 10132343303232421 |
6 | 202521425353241 |
7 | 14531100535645 |
oct | 2276546775631 |
9 | 516734034817 |
10 | 163034430361 |
11 | 6316275a650 |
12 | 2771ba98821 |
13 | 124b2b1784a |
14 | 7c6891dc25 |
15 | 4393082d41 |
hex | 25f59bfb99 |
163034430361 has 32 divisors (see below), whose sum is σ = 188644982400. Its totient is φ = 139487040000.
The previous prime is 163034430343. The next prime is 163034430373.
163034430361 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 163034430361 - 229 = 162497559449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (163034434361) 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, 16461511 + ... + 16471411.
It is an arithmetic number, because the mean of its divisors is an integer number (5895155700).
Almost surely, 2163034430361 is an apocalyptic number.
163034430361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
163034430361 is a deficient number, since it is larger than the sum of its proper divisors (25610552039).
163034430361 is a wasteful number, since it uses less digits than its factorization.
163034430361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11241.
The product of its (nonzero) digits is 46656, while the sum is 34.
It can be divided in two parts, 163034 and 430361, that added together give a palindrome (593395).
The spelling of 163034430361 in words is "one hundred sixty-three billion, thirty-four million, four hundred thirty thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •