Base | Representation |
---|---|
bin | 101110111100101111… |
… | …001111110000001000 |
3 | 11211010020110100121222 |
4 | 232330233033300020 |
5 | 1311220223022102 |
6 | 35054125421212 |
7 | 3433143431630 |
oct | 567457176010 |
9 | 154106410558 |
10 | 50411142152 |
11 | 1a419859258 |
12 | 992a70a808 |
13 | 49a4cb29c7 |
14 | 26231956c0 |
15 | 14a0a09aa2 |
hex | bbcbcfc08 |
50411142152 has 64 divisors (see below), whose sum is σ = 113788800000. Its totient is φ = 20453380416.
The previous prime is 50411142121. The next prime is 50411142161. The reversal of 50411142152 is 25124111405.
It is a happy number.
It is a super-2 number, since 2×504111421522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579133 + ... + 1610739.
It is an arithmetic number, because the mean of its divisors is an integer number (1777950000).
Almost surely, 250411142152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50411142152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56894400000).
50411142152 is an abundant number, since it is smaller than the sum of its proper divisors (63377657848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50411142152 is a wasteful number, since it uses less digits than its factorization.
50411142152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33138 (or 33134 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
Adding to 50411142152 its reverse (25124111405), we get a palindrome (75535253557).
The spelling of 50411142152 in words is "fifty billion, four hundred eleven million, one hundred forty-two thousand, one hundred fifty-two".
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