Base | Representation |
---|---|
bin | 101110110110110010… |
… | …111101011100100010 |
3 | 11210212021212121001210 |
4 | 232312302331130202 |
5 | 1311014212434300 |
6 | 35040205010550 |
7 | 3430523201250 |
oct | 566662753442 |
9 | 153767777053 |
10 | 50311452450 |
11 | 1a378559976 |
12 | 9901253a56 |
13 | 498a44a50c |
14 | 2613c455d0 |
15 | 1496db7050 |
hex | bb6cbd722 |
50311452450 has 96 divisors (see below), whose sum is σ = 142638620544. Its totient is φ = 11496407040.
The previous prime is 50311452437. The next prime is 50311452473. The reversal of 50311452450 is 5425411305.
It is a super-2 number, since 2×503114524502 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6334882 + ... + 6342818.
It is an arithmetic number, because the mean of its divisors is an integer number (1485818964).
Almost surely, 250311452450 is an apocalyptic number.
50311452450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50311452450 is an abundant number, since it is smaller than the sum of its proper divisors (92327168094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50311452450 is a wasteful number, since it uses less digits than its factorization.
50311452450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13996 (or 13991 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 50311452450 its reverse (5425411305), we get a palindrome (55736863755).
The spelling of 50311452450 in words is "fifty billion, three hundred eleven million, four hundred fifty-two thousand, four hundred fifty".
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