Base | Representation |
---|---|
bin | 10100110111011111… |
… | …001101000001010101 |
3 | 2010211111101200212220 |
4 | 110313133031001111 |
5 | 331341333410112 |
6 | 14143145132553 |
7 | 1422143562441 |
oct | 246737150125 |
9 | 63744350786 |
10 | 22405763157 |
11 | 9558518538 |
12 | 441378a159 |
13 | 2160c3082b |
14 | 1127a05821 |
15 | 8b207e98c |
hex | 5377cd055 |
22405763157 has 16 divisors (see below), whose sum is σ = 30050507520. Its totient is φ = 14849311232.
The previous prime is 22405763113. The next prime is 22405763209. The reversal of 22405763157 is 75136750422.
It is a cyclic number.
It is not a de Polignac number, because 22405763157 - 228 = 22137327701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22405763257) 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 in 15 ways as a sum of consecutive naturals, for example, 398833 + ... + 451529.
It is an arithmetic number, because the mean of its divisors is an integer number (1878156720).
Almost surely, 222405763157 is an apocalyptic number.
It is an amenable number.
22405763157 is a deficient number, since it is larger than the sum of its proper divisors (7644744363).
22405763157 is a wasteful number, since it uses less digits than its factorization.
22405763157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53532.
The product of its (nonzero) digits is 352800, while the sum is 42.
The spelling of 22405763157 in words is "twenty-two billion, four hundred five million, seven hundred sixty-three thousand, one hundred fifty-seven".
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