Base | Representation |
---|---|
bin | 100101111101101100010… |
… | …110111010001110001010 |
3 | 100020101221011011201020210 |
4 | 211331230112322032022 |
5 | 320220422422444032 |
6 | 5314254542101550 |
7 | 356325026260161 |
oct | 45755426721612 |
9 | 10211834151223 |
10 | 2608863093642 |
11 | 91645a226863 |
12 | 361746b7a8b6 |
13 | 15c0264a8990 |
14 | 903abcac3d8 |
15 | 47ce0ed22cc |
hex | 25f6c5ba38a |
2608863093642 has 32 divisors (see below), whose sum is σ = 5756140716480. Its totient is φ = 783148394880.
The previous prime is 2608863093593. The next prime is 2608863093647. The reversal of 2608863093642 is 2463903688062.
It is not an unprimeable number, because it can be changed into a prime (2608863093647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407886592 + ... + 407892987.
It is an arithmetic number, because the mean of its divisors is an integer number (179879397390).
Almost surely, 22608863093642 is an apocalyptic number.
2608863093642 is an abundant number, since it is smaller than the sum of its proper divisors (3147277622838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2608863093642 is a wasteful number, since it uses less digits than its factorization.
2608863093642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 815779638.
The product of its (nonzero) digits is 17915904, while the sum is 57.
The spelling of 2608863093642 in words is "two trillion, six hundred eight billion, eight hundred sixty-three million, ninety-three thousand, six hundred forty-two".
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