Base | Representation |
---|---|
bin | 101111001010100000… |
… | …110110110010010110 |
3 | 11211201100022220020022 |
4 | 233022200312302112 |
5 | 1312203404012102 |
6 | 35133103105142 |
7 | 3441651013235 |
oct | 571240666226 |
9 | 154640286208 |
10 | 50642250902 |
11 | 1a528259721 |
12 | 9993ba21b2 |
13 | 4a10b3c849 |
14 | 2645b54b1c |
15 | 14b5e5b5a2 |
hex | bca836c96 |
50642250902 has 8 divisors (see below), whose sum is σ = 76402471536. Its totient is φ = 25174760392.
The previous prime is 50642250899. The next prime is 50642250941. The reversal of 50642250902 is 20905224605.
50642250902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×506422509022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73182098 + ... + 73182789.
It is an arithmetic number, because the mean of its divisors is an integer number (9550308942).
Almost surely, 250642250902 is an apocalyptic number.
50642250902 is a deficient number, since it is larger than the sum of its proper divisors (25760220634).
50642250902 is a wasteful number, since it uses less digits than its factorization.
50642250902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146365062.
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 50642250902 in words is "fifty billion, six hundred forty-two million, two hundred fifty thousand, nine hundred two".
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