Base | Representation |
---|---|
bin | 111001010010110… |
… | …1111011000000001 |
3 | 11221222111220201121 |
4 | 1302211233120001 |
5 | 12414124333001 |
6 | 514433432241 |
7 | 65432642416 |
oct | 16245573001 |
9 | 4858456647 |
10 | 1922496001 |
11 | 8a7220778 |
12 | 457a0b681 |
13 | 2483ac0ca |
14 | 14348210d |
15 | b3ba36a1 |
hex | 7296f601 |
1922496001 has 2 divisors, whose sum is σ = 1922496002. Its totient is φ = 1922496000.
The previous prime is 1922495999. The next prime is 1922496013. The reversal of 1922496001 is 1006942291.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1896689601 + 25806400 = 43551^2 + 5080^2 .
It is an emirp because it is prime and its reverse (1006942291) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1922496001 - 21 = 1922495999 is a prime.
Together with 1922495999, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1922496701) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961248000 + 961248001.
It is an arithmetic number, because the mean of its divisors is an integer number (961248001).
Almost surely, 21922496001 is an apocalyptic number.
It is an amenable number.
1922496001 is a deficient number, since it is larger than the sum of its proper divisors (1).
1922496001 is an equidigital number, since it uses as much as digits as its factorization.
1922496001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 1922496001 is about 43846.2769343077. The cubic root of 1922496001 is about 1243.4313563456.
The spelling of 1922496001 in words is "one billion, nine hundred twenty-two million, four hundred ninety-six thousand, one".
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