Base | Representation |
---|---|
bin | 101111011011111010… |
… | …001110111001101001 |
3 | 11212110200112011210201 |
4 | 233123322032321221 |
5 | 1313303113202240 |
6 | 35222050512201 |
7 | 3452123561566 |
oct | 573372167151 |
9 | 155420464721 |
10 | 50934115945 |
11 | 1a667a871a9 |
12 | 9a55895661 |
13 | 4a5944c95b |
14 | 267280b86d |
15 | 14d18aed9a |
hex | bdbe8ee69 |
50934115945 has 8 divisors (see below), whose sum is σ = 61222641480. Its totient is φ = 40679491200.
The previous prime is 50934115849. The next prime is 50934115979. The reversal of 50934115945 is 54951143905.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 31219709481 + 19714406464 = 176691^2 + 140408^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50934115945 - 29 = 50934115433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50934115895 and 50934115904.
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 7 ways as a sum of consecutive naturals, for example, 8471890 + ... + 8477899.
It is an arithmetic number, because the mean of its divisors is an integer number (7652830185).
Almost surely, 250934115945 is an apocalyptic number.
It is an amenable number.
50934115945 is a deficient number, since it is larger than the sum of its proper divisors (10288525535).
50934115945 is a wasteful number, since it uses less digits than its factorization.
50934115945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16950395.
The product of its (nonzero) digits is 486000, while the sum is 46.
The spelling of 50934115945 in words is "fifty billion, nine hundred thirty-four million, one hundred fifteen thousand, nine hundred forty-five".
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