Base | Representation |
---|---|
bin | 10100110111001101… |
… | …000100110111001011 |
3 | 2010211011110021100112 |
4 | 110313031010313023 |
5 | 331334124324042 |
6 | 14142455224535 |
7 | 1422055311254 |
oct | 246715046713 |
9 | 63734407315 |
10 | 22401011147 |
11 | 9555872259 |
12 | 441207814b |
13 | 215cc588a8 |
14 | 1127129b2b |
15 | 8b1941982 |
hex | 537344dcb |
22401011147 has 2 divisors, whose sum is σ = 22401011148. Its totient is φ = 22401011146.
The previous prime is 22401011131. The next prime is 22401011177. The reversal of 22401011147 is 74111010422.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22401011147 - 24 = 22401011131 is a prime.
It is not a weakly prime, because it can be changed into another prime (22401011177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200505573 + 11200505574.
It is an arithmetic number, because the mean of its divisors is an integer number (11200505574).
Almost surely, 222401011147 is an apocalyptic number.
22401011147 is a deficient number, since it is larger than the sum of its proper divisors (1).
22401011147 is an equidigital number, since it uses as much as digits as its factorization.
22401011147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 22401011147 its reverse (74111010422), we get a palindrome (96512021569).
The spelling of 22401011147 in words is "twenty-two billion, four hundred one million, eleven thousand, one hundred forty-seven".
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