Base | Representation |
---|---|
bin | 1010010010011110000101… |
… | …1011101011100000010010 |
3 | 1111001110100202201221202112 |
4 | 2210213201123223200102 |
5 | 2440320324320120200 |
6 | 40020505320345322 |
7 | 2245203405061646 |
oct | 244474133534022 |
9 | 44043322657675 |
10 | 11312431020050 |
11 | 367163643a5a6 |
12 | 1328512315242 |
13 | 6409b079a114 |
14 | 2b174b652c26 |
15 | 1493e0378535 |
hex | a49e16eb812 |
11312431020050 has 12 divisors (see below), whose sum is σ = 21041121697386. Its totient is φ = 4524972408000.
The previous prime is 11312431020031. The next prime is 11312431020053. The reversal of 11312431020050 is 5002013421311.
It can be written as a sum of positive squares in 3 ways, for example, as 6279780390601 + 5032650629449 = 2505949^2 + 2243357^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11312431019998 and 11312431020025.
It is not an unprimeable number, because it can be changed into a prime (11312431020053) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113124310151 + ... + 113124310250.
Almost surely, 211312431020050 is an apocalyptic number.
11312431020050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11312431020050 is a deficient number, since it is larger than the sum of its proper divisors (9728690677336).
11312431020050 is a wasteful number, since it uses less digits than its factorization.
11312431020050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226248620413 (or 226248620408 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 11312431020050 its reverse (5002013421311), we get a palindrome (16314444441361).
The spelling of 11312431020050 in words is "eleven trillion, three hundred twelve billion, four hundred thirty-one million, twenty thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •