Base | Representation |
---|---|
bin | 101110110110010111… |
… | …001001110001010100 |
3 | 11210211210011020200110 |
4 | 232312113021301110 |
5 | 1311010331203100 |
6 | 35035344443020 |
7 | 3430404221025 |
oct | 566627116124 |
9 | 153753136613 |
10 | 50304162900 |
11 | 1a374430152 |
12 | 98ba919470 |
13 | 4988a97584 |
14 | 2612ca8c4c |
15 | 1496427250 |
hex | bb65c9c54 |
50304162900 has 72 divisors (see below), whose sum is σ = 145861469824. Its totient is φ = 13385433600.
The previous prime is 50304162847. The next prime is 50304162907. The reversal of 50304162900 is 926140305.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50304162907) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 42181 + ... + 319980.
Almost surely, 250304162900 is an apocalyptic number.
50304162900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50304162900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72930734912).
50304162900 is an abundant number, since it is smaller than the sum of its proper divisors (95557306924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50304162900 is a wasteful number, since it uses less digits than its factorization.
50304162900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362641 (or 362634 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The spelling of 50304162900 in words is "fifty billion, three hundred four million, one hundred sixty-two thousand, nine hundred".
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