Base | Representation |
---|---|
bin | 10100111000110111… |
… | …01000000000011101 |
3 | 1001221112220122222122 |
4 | 22130123220000131 |
5 | 140431343001140 |
6 | 5052443552325 |
7 | 544622005001 |
oct | 123433500035 |
9 | 31845818878 |
10 | 11214422045 |
11 | 48352812a2 |
12 | 220b82b6a5 |
13 | 10994911b8 |
14 | 785568701 |
15 | 4597e6ab5 |
hex | 29c6e801d |
11214422045 has 8 divisors (see below), whose sum is σ = 14248912824. Its totient is φ = 8443800064.
The previous prime is 11214422033. The next prime is 11214422069. The reversal of 11214422045 is 54022441211.
It can be written as a sum of positive squares in 4 ways, for example, as 739513636 + 10474908409 = 27194^2 + 102347^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11214422045 - 24 = 11214422029 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 65967104 + ... + 65967273.
It is an arithmetic number, because the mean of its divisors is an integer number (1781114103).
Almost surely, 211214422045 is an apocalyptic number.
It is an amenable number.
11214422045 is a deficient number, since it is larger than the sum of its proper divisors (3034490779).
11214422045 is a wasteful number, since it uses less digits than its factorization.
11214422045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131934399.
The product of its (nonzero) digits is 2560, while the sum is 26.
Adding to 11214422045 its reverse (54022441211), we get a palindrome (65236863256).
The spelling of 11214422045 in words is "eleven billion, two hundred fourteen million, four hundred twenty-two thousand, forty-five".
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