Base | Representation |
---|---|
bin | 1010000100000100100110… |
… | …10101001001111011101111 |
3 | 2220100121202201220021101002 |
4 | 11002002103111021323233 |
5 | 10400040013141233310 |
6 | 115022240353510515 |
7 | 4442564403252323 |
oct | 502022325117357 |
9 | 86317681807332 |
10 | 22130143305455 |
11 | 7062382a67509 |
12 | 2594b7827243b |
13 | c46b2c316653 |
14 | 56716723b983 |
15 | 2859c8582da5 |
hex | 142093549eef |
22130143305455 has 16 divisors (see below), whose sum is σ = 28131204186720. Its totient is φ = 16655049050112.
The previous prime is 22130143305397. The next prime is 22130143305461. The reversal of 22130143305455 is 55450334103122.
It is a cyclic number.
It is not a de Polignac number, because 22130143305455 - 224 = 22130126528239 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59556554 + ... + 59926983.
It is an arithmetic number, because the mean of its divisors is an integer number (1758200261670).
Almost surely, 222130143305455 is an apocalyptic number.
22130143305455 is a deficient number, since it is larger than the sum of its proper divisors (6001060881265).
22130143305455 is a wasteful number, since it uses less digits than its factorization.
22130143305455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119485738.
The product of its (nonzero) digits is 216000, while the sum is 38.
Adding to 22130143305455 its reverse (55450334103122), we get a palindrome (77580477408577).
The spelling of 22130143305455 in words is "twenty-two trillion, one hundred thirty billion, one hundred forty-three million, three hundred five thousand, four hundred fifty-five".
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