| Base | Representation |
|---|---|
| bin | 10111000100011011111111… |
| … | …01111100111000000000000 |
| 3 | 20122121202000001120010000000 |
| 4 | 23202031333233213000000 |
| 5 | 23122130020442420000 |
| 6 | 255521012520000000 |
| 7 | 13454056511361144 |
| oct | 1342157757470000 |
| 9 | 218552001503000 |
| 10 | 50730001920000 |
| 11 | 15189522612297 |
| 12 | 5833993000000 |
| 13 | 223ca84777bb0 |
| 14 | c754b92d7224 |
| 15 | 5ce90cac0000 |
| hex | 2e237fbe7000 |
50730001920000 has 4160 divisors, whose sum is σ = 222081117793920. Its totient is φ = 11466178560000.
The previous prime is 50730001919977. The next prime is 50730001920043. The reversal of 50730001920000 is 2910003705.
50730001920000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (4160).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1237317119980 + ... + 1237317120020.
Almost surely, 250730001920000 is an apocalyptic number.
50730001920000 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 50730001920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111040558896960).
50730001920000 is an abundant number, since it is smaller than the sum of its proper divisors (171351115873920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50730001920000 is an frugal number, since it uses more digits than its factorization.
50730001920000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
Adding to 50730001920000 its reverse (2910003705), we get a palindrome (50732911923705).
The spelling of 50730001920000 in words is "fifty trillion, seven hundred thirty billion, one million, nine hundred twenty thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •