Base | Representation |
---|---|
bin | 10100011111110001… |
… | …000101001000001001 |
3 | 2002210202112212220012 |
4 | 110133301011020021 |
5 | 330032443434413 |
6 | 14035451241305 |
7 | 1406242116143 |
oct | 243761051011 |
9 | 62722485805 |
10 | 22007796233 |
11 | 9373911055 |
12 | 4322449235 |
13 | 20c9651747 |
14 | 10cac0dc93 |
15 | 88c16d7a8 |
hex | 51fc45209 |
22007796233 has 4 divisors (see below), whose sum is σ = 23302372500. Its totient is φ = 20713219968.
The previous prime is 22007796143. The next prime is 22007796269. The reversal of 22007796233 is 33269770022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13718968384 + 8288827849 = 117128^2 + 91043^2 .
It is not a de Polignac number, because 22007796233 - 212 = 22007792137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22007798233) 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, 647288108 + ... + 647288141.
It is an arithmetic number, because the mean of its divisors is an integer number (5825593125).
Almost surely, 222007796233 is an apocalyptic number.
It is an amenable number.
22007796233 is a deficient number, since it is larger than the sum of its proper divisors (1294576267).
22007796233 is a wasteful number, since it uses less digits than its factorization.
22007796233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294576266.
The product of its (nonzero) digits is 190512, while the sum is 41.
The spelling of 22007796233 in words is "twenty-two billion, seven million, seven hundred ninety-six thousand, two hundred thirty-three".
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