Base | Representation |
---|---|
bin | 100111111010100110111… |
… | …100000000011011111001 |
3 | 100201020010200101120210200 |
4 | 213322212330000123321 |
5 | 324420120402230004 |
6 | 5500040120432413 |
7 | 402113563210566 |
oct | 47724674003371 |
9 | 10636120346720 |
10 | 2742989883129 |
11 | 968328308a11 |
12 | 383739918709 |
13 | 16b880335282 |
14 | 96a9349386d |
15 | 4b5412b3239 |
hex | 27ea6f006f9 |
2742989883129 has 12 divisors (see below), whose sum is σ = 3962546492736. Its totient is φ = 1828452232152.
The previous prime is 2742989883113. The next prime is 2742989883163. The reversal of 2742989883129 is 9213889892472.
2742989883129 is a `hidden beast` number, since 27 + 429 + 8 + 98 + 83 + 12 + 9 = 666.
It is not a de Polignac number, because 2742989883129 - 24 = 2742989883113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2742989883929) 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 11 ways as a sum of consecutive naturals, for example, 17223829 + ... + 17382354.
It is an arithmetic number, because the mean of its divisors is an integer number (330212207728).
Almost surely, 22742989883129 is an apocalyptic number.
It is an amenable number.
2742989883129 is a deficient number, since it is larger than the sum of its proper divisors (1219556609607).
2742989883129 is a wasteful number, since it uses less digits than its factorization.
2742989883129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34614996 (or 34614993 counting only the distinct ones).
The product of its digits is 250822656, while the sum is 72.
The spelling of 2742989883129 in words is "two trillion, seven hundred forty-two billion, nine hundred eighty-nine million, eight hundred eighty-three thousand, one hundred twenty-nine".
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