Base | Representation |
---|---|
bin | 1011100110010000… |
… | …0010010010111110 |
3 | 22000222002112211020 |
4 | 2321210002102332 |
5 | 22333441402200 |
6 | 1232531205010 |
7 | 140102013552 |
oct | 27144022276 |
9 | 8028075736 |
10 | 3113231550 |
11 | 1358379a40 |
12 | 72a746766 |
13 | 3a7cab760 |
14 | 21767d862 |
15 | 1334adea0 |
hex | b99024be |
3113231550 has 96 divisors (see below), whose sum is σ = 9070669440. Its totient is φ = 696662400.
The previous prime is 3113231549. The next prime is 3113231579. The reversal of 3113231550 is 551323113.
It is a self number, because there is not a number n which added to its sum of digits gives 3113231550.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51120 + ... + 94019.
It is an arithmetic number, because the mean of its divisors is an integer number (94486140).
Almost surely, 23113231550 is an apocalyptic number.
3113231550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3113231550 is an abundant number, since it is smaller than the sum of its proper divisors (5957437890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113231550 is a wasteful number, since it uses less digits than its factorization.
3113231550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145178 (or 145173 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 24.
The square root of 3113231550 is about 55796.3399337268. The cubic root of 3113231550 is about 1460.1712987852.
Adding to 3113231550 its reverse (551323113), we get a palindrome (3664554663).
The spelling of 3113231550 in words is "three billion, one hundred thirteen million, two hundred thirty-one thousand, five hundred fifty".
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