Base | Representation |
---|---|
bin | 10111111010111101… |
… | …01000111111101100 |
3 | 1020011000121210122120 |
4 | 23331132220333230 |
5 | 202300201234401 |
6 | 5522205312540 |
7 | 633152214504 |
oct | 137536507754 |
9 | 36130553576 |
10 | 12842602476 |
11 | 54a0350360 |
12 | 25a4b65750 |
13 | 12988b2982 |
14 | 89b8b6a04 |
15 | 502710836 |
hex | 2fd7a8fec |
12842602476 has 24 divisors (see below), whose sum is σ = 32690261184. Its totient is φ = 3891697680.
The previous prime is 12842602471. The next prime is 12842602481. The reversal of 12842602476 is 67420624821.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12842602471) and next prime (12842602481).
It is a super-2 number, since 2×128426024762 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12842602471) 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 7 ways as a sum of consecutive naturals, for example, 48646090 + ... + 48646353.
It is an arithmetic number, because the mean of its divisors is an integer number (1362094216).
Almost surely, 212842602476 is an apocalyptic number.
It is an amenable number.
12842602476 is an abundant number, since it is smaller than the sum of its proper divisors (19847658708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12842602476 is a wasteful number, since it uses less digits than its factorization.
12842602476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97292461 (or 97292459 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 42.
The spelling of 12842602476 in words is "twelve billion, eight hundred forty-two million, six hundred two thousand, four hundred seventy-six".
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