Base | Representation |
---|---|
bin | 10100111000110101… |
… | …11110011011101011 |
3 | 1001221112121000101121 |
4 | 22130122332123223 |
5 | 140431322024010 |
6 | 5052440200111 |
7 | 544620365350 |
oct | 123432763353 |
9 | 31845530347 |
10 | 11214251755 |
11 | 4835175363 |
12 | 220b769037 |
13 | 1099431835 |
14 | 785522627 |
15 | 4597b13da |
hex | 29c6be6eb |
11214251755 has 8 divisors (see below), whose sum is σ = 15379545312. Its totient is φ = 7689772608.
The previous prime is 11214251743. The next prime is 11214251777. The reversal of 11214251755 is 55715241211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11214251755 - 213 = 11214243563 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 11214251755.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160203562 + ... + 160203631.
It is an arithmetic number, because the mean of its divisors is an integer number (1922443164).
Almost surely, 211214251755 is an apocalyptic number.
11214251755 is a deficient number, since it is larger than the sum of its proper divisors (4165293557).
11214251755 is an equidigital number, since it uses as much as digits as its factorization.
11214251755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320407205.
The product of its digits is 14000, while the sum is 34.
Adding to 11214251755 its reverse (55715241211), we get a palindrome (66929492966).
The spelling of 11214251755 in words is "eleven billion, two hundred fourteen million, two hundred fifty-one thousand, seven hundred fifty-five".
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