Base | Representation |
---|---|
bin | 101111001000101011… |
… | …111111010101001010 |
3 | 11211122012200102202010 |
4 | 233020223333111022 |
5 | 1312123033140200 |
6 | 35130050320350 |
7 | 3441126426003 |
oct | 571053772512 |
9 | 154565612663 |
10 | 50611615050 |
11 | 1a511a34537 |
12 | 99858890b6 |
13 | 4a076a4319 |
14 | 2641a5c1aa |
15 | 14b3409150 |
hex | bc8aff54a |
50611615050 has 48 divisors (see below), whose sum is σ = 125587631520. Its totient is φ = 13488815040.
The previous prime is 50611614983. The next prime is 50611615057. The reversal of 50611615050 is 5051611605.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 50611614999 and 50611615017.
It is not an unprimeable number, because it can be changed into a prime (50611615057) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174049 + ... + 362651.
It is an arithmetic number, because the mean of its divisors is an integer number (2616408990).
Almost surely, 250611615050 is an apocalyptic number.
50611615050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50611615050 is an abundant number, since it is smaller than the sum of its proper divisors (74976016470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50611615050 is a wasteful number, since it uses less digits than its factorization.
50611615050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190407 (or 190402 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 30.
The spelling of 50611615050 in words is "fifty billion, six hundred eleven million, six hundred fifteen thousand, fifty".
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