Base | Representation |
---|---|
bin | 1011101111000111010000… |
… | …0100010010001111011001 |
3 | 1200200121112222012111110222 |
4 | 2323301310010102033121 |
5 | 3142404422413200104 |
6 | 43240010141445425 |
7 | 2501166604026110 |
oct | 273616404221731 |
9 | 50617488174428 |
10 | 12904029037529 |
11 | 4125627a91183 |
12 | 1544a79270875 |
13 | 727ac9ac6266 |
14 | 3287b6116c77 |
15 | 1759e400b1be |
hex | bbc741123d9 |
12904029037529 has 8 divisors (see below), whose sum is σ = 14747515400640. Its totient is φ = 11060556085296.
The previous prime is 12904029037511. The next prime is 12904029037531. The reversal of 12904029037529 is 92573092040921.
12904029037529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12904029037529 - 236 = 12835309560793 is a prime.
It is a super-2 number, since 2×129040290375292 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12904029033529) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198574 + ... + 5219639.
It is an arithmetic number, because the mean of its divisors is an integer number (1843439425080).
Almost surely, 212904029037529 is an apocalyptic number.
It is an amenable number.
12904029037529 is a deficient number, since it is larger than the sum of its proper divisors (1843486363111).
12904029037529 is an equidigital number, since it uses as much as digits as its factorization.
12904029037529 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6705439.
The product of its (nonzero) digits is 2449440, while the sum is 53.
The spelling of 12904029037529 in words is "twelve trillion, nine hundred four billion, twenty-nine million, thirty-seven thousand, five hundred twenty-nine".
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