Base | Representation |
---|---|
bin | 110000011100001011… |
… | …001000011110000110 |
3 | 11222020211021222122112 |
4 | 300130023020132012 |
5 | 1323010121203003 |
6 | 35521043501022 |
7 | 3520625103155 |
oct | 603413103606 |
9 | 158224258575 |
10 | 52012287878 |
11 | 20070642791 |
12 | a0b6987772 |
13 | 4b9b92a105 |
14 | 2735aa759c |
15 | 15463833d8 |
hex | c1c2c8786 |
52012287878 has 8 divisors (see below), whose sum is σ = 80535155520. Its totient is φ = 25167236040.
The previous prime is 52012287773. The next prime is 52012287911. The reversal of 52012287878 is 87878221025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419453873 + ... + 419453996.
It is an arithmetic number, because the mean of its divisors is an integer number (10066894440).
Almost surely, 252012287878 is an apocalyptic number.
52012287878 is a deficient number, since it is larger than the sum of its proper divisors (28522867642).
52012287878 is a wasteful number, since it uses less digits than its factorization.
52012287878 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 838907902.
The product of its (nonzero) digits is 1003520, while the sum is 50.
The spelling of 52012287878 in words is "fifty-two billion, twelve million, two hundred eighty-seven thousand, eight hundred seventy-eight".
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