Base | Representation |
---|---|
bin | 100000011101010100011… |
… | …101111100011110011111 |
3 | 21220020022201222100201120 |
4 | 200131110131330132133 |
5 | 243021033310201110 |
6 | 4424402510342023 |
7 | 320101666026240 |
oct | 40352435743637 |
9 | 7806281870646 |
10 | 2230505162655 |
11 | 78aa52019210 |
12 | 3003537ba913 |
13 | 1324497ba543 |
14 | 79d58116cc7 |
15 | 3d0495b3870 |
hex | 2075477c79f |
2230505162655 has 256 divisors, whose sum is σ = 4695137796096. Its totient is φ = 877321912320.
The previous prime is 2230505162651. The next prime is 2230505162701. The reversal of 2230505162655 is 5562615050322.
It is not a de Polignac number, because 2230505162655 - 22 = 2230505162651 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230505162651) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 472262124 + ... + 472266846.
It is an arithmetic number, because the mean of its divisors is an integer number (18340382016).
Almost surely, 22230505162655 is an apocalyptic number.
2230505162655 is an abundant number, since it is smaller than the sum of its proper divisors (2464632633441).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230505162655 is a wasteful number, since it uses less digits than its factorization.
2230505162655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5086.
The product of its (nonzero) digits is 540000, while the sum is 42.
The spelling of 2230505162655 in words is "two trillion, two hundred thirty billion, five hundred five million, one hundred sixty-two thousand, six hundred fifty-five".
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