Base | Representation |
---|---|
bin | 10100110010000101… |
… | …011110100001010111 |
3 | 2010121011212012200222 |
4 | 110302011132201113 |
5 | 331200133224030 |
6 | 14130150424555 |
7 | 1416663333560 |
oct | 246205364127 |
9 | 63534765628 |
10 | 22315133015 |
11 | 951134679a |
12 | 43a936215b |
13 | 214821ab26 |
14 | 1119973167 |
15 | 8a912b3e5 |
hex | 53215e857 |
22315133015 has 32 divisors (see below), whose sum is σ = 32515499520. Its totient is φ = 14360920704.
The previous prime is 22315132997. The next prime is 22315133021. The reversal of 22315133015 is 51033151322.
It is a cyclic number.
It is not a de Polignac number, because 22315133015 - 216 = 22315067479 is a prime.
It is a super-3 number, since 3×223151330153 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85652 + ... + 227961.
It is an arithmetic number, because the mean of its divisors is an integer number (1016109360).
Almost surely, 222315133015 is an apocalyptic number.
22315133015 is a deficient number, since it is larger than the sum of its proper divisors (10200366505).
22315133015 is a wasteful number, since it uses less digits than its factorization.
22315133015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313751.
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 22315133015 its reverse (51033151322), we get a palindrome (73348284337).
The spelling of 22315133015 in words is "twenty-two billion, three hundred fifteen million, one hundred thirty-three thousand, fifteen".
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