Base | Representation |
---|---|
bin | 10100111010011110… |
… | …01110101111000111 |
3 | 1001222111100221212212 |
4 | 22131033032233013 |
5 | 140443323400043 |
6 | 5054045534035 |
7 | 545145000113 |
oct | 123517165707 |
9 | 31874327785 |
10 | 11227950023 |
11 | 4841981044 |
12 | 221427431b |
13 | 109c219814 |
14 | 78728a743 |
15 | 45aaba018 |
hex | 29d3cebc7 |
11227950023 has 4 divisors (see below), whose sum is σ = 11228761488. Its totient is φ = 11227138560.
The previous prime is 11227950001. The next prime is 11227950029. The reversal of 11227950023 is 32005972211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32005972211 = 71 ⋅450788341.
It is a cyclic number.
It is not a de Polignac number, because 11227950023 - 216 = 11227884487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11227950029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384611 + ... + 412772.
It is an arithmetic number, because the mean of its divisors is an integer number (2807190372).
Almost surely, 211227950023 is an apocalyptic number.
11227950023 is a deficient number, since it is larger than the sum of its proper divisors (811465).
11227950023 is an equidigital number, since it uses as much as digits as its factorization.
11227950023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 811464.
The product of its (nonzero) digits is 7560, while the sum is 32.
The spelling of 11227950023 in words is "eleven billion, two hundred twenty-seven million, nine hundred fifty thousand, twenty-three".
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