Base | Representation |
---|---|
bin | 101111000010010101… |
… | …010011111000010100 |
3 | 11211100210002011110110 |
4 | 233002111103320110 |
5 | 1311413240202422 |
6 | 35111321323020 |
7 | 3435363321144 |
oct | 570225237024 |
9 | 154323064413 |
10 | 50505006612 |
11 | 1a467839a95 |
12 | 9956036470 |
13 | 49bb5888c8 |
14 | 263182a924 |
15 | 14a8d9b60c |
hex | bc2553e14 |
50505006612 has 12 divisors (see below), whose sum is σ = 117845015456. Its totient is φ = 16835002200.
The previous prime is 50505006611. The next prime is 50505006647. The reversal of 50505006612 is 21660050505.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 50505006612.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50505006611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104375264 + ... + 2104375287.
Almost surely, 250505006612 is an apocalyptic number.
It is an amenable number.
50505006612 is an abundant number, since it is smaller than the sum of its proper divisors (67340008844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50505006612 is a wasteful number, since it uses less digits than its factorization.
50505006612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4208750558 (or 4208750556 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 50505006612 in words is "fifty billion, five hundred five million, six thousand, six hundred twelve".
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