Base | Representation |
---|---|
bin | 10101010101101010… |
… | …101101111011111111 |
3 | 2012010210011011202222 |
4 | 111111222231323333 |
5 | 333410444114142 |
6 | 14305313435555 |
7 | 1440532422446 |
oct | 252552557377 |
9 | 65123134688 |
10 | 22912098047 |
11 | 9798311423 |
12 | 453526bbbb |
13 | 2211ac3187 |
14 | 1174d69d5d |
15 | 8e1749bd2 |
hex | 555aadeff |
22912098047 has 8 divisors (see below), whose sum is σ = 23719368192. Its totient is φ = 22109088600.
The previous prime is 22912098031. The next prime is 22912098059. The reversal of 22912098047 is 74089021922.
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 22912098047 - 24 = 22912098031 is a prime.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 22912097989 and 22912098007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22912098017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054229 + ... + 1075742.
It is an arithmetic number, because the mean of its divisors is an integer number (2964921024).
Almost surely, 222912098047 is an apocalyptic number.
22912098047 is a deficient number, since it is larger than the sum of its proper divisors (807270145).
22912098047 is a wasteful number, since it uses less digits than its factorization.
22912098047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2130349.
The product of its (nonzero) digits is 145152, while the sum is 44.
The spelling of 22912098047 in words is "twenty-two billion, nine hundred twelve million, ninety-eight thousand, forty-seven".
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