Base | Representation |
---|---|
bin | 100111111101000010… |
… | …110000001110110011 |
3 | 11002201210001000020222 |
4 | 213331002300032303 |
5 | 1200324404010110 |
6 | 31412533123255 |
7 | 3046050343265 |
oct | 477502601663 |
9 | 132653030228 |
10 | 42900063155 |
11 | 17214a70454 |
12 | 839318952b |
13 | 4078b45c71 |
14 | 210d7dbb35 |
15 | 11b13d9c55 |
hex | 9fd0b03b3 |
42900063155 has 8 divisors (see below), whose sum is σ = 53140723584. Its totient is φ = 33212952000.
The previous prime is 42900063137. The next prime is 42900063181. The reversal of 42900063155 is 55136000924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42900063155 - 28 = 42900062899 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138387146 + ... + 138387455.
It is an arithmetic number, because the mean of its divisors is an integer number (6642590448).
Almost surely, 242900063155 is an apocalyptic number.
42900063155 is a deficient number, since it is larger than the sum of its proper divisors (10240660429).
42900063155 is a wasteful number, since it uses less digits than its factorization.
42900063155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276774637.
The product of its (nonzero) digits is 32400, while the sum is 35.
The spelling of 42900063155 in words is "forty-two billion, nine hundred million, sixty-three thousand, one hundred fifty-five".
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