Base | Representation |
---|---|
bin | 101110101111001101… |
… | …000101100100011110 |
3 | 11210112102012121001020 |
4 | 232233031011210132 |
5 | 1310234111134432 |
6 | 35015415025010 |
7 | 3424415450022 |
oct | 565715054436 |
9 | 153472177036 |
10 | 50184083742 |
11 | 1a312674981 |
12 | 988666b166 |
13 | 4969c43610 |
14 | 2600d6c382 |
15 | 148ab0822c |
hex | baf34591e |
50184083742 has 128 divisors (see below), whose sum is σ = 116652856320. Its totient is φ = 14255585280.
The previous prime is 50184083731. The next prime is 50184083749. The reversal of 50184083742 is 24738048105.
It is a super-2 number, since 2×501840837422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50184083694 and 50184083703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50184083749) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14885317 + ... + 14888687.
It is an arithmetic number, because the mean of its divisors is an integer number (911350440).
Almost surely, 250184083742 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50184083742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58326428160).
50184083742 is an abundant number, since it is smaller than the sum of its proper divisors (66468772578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50184083742 is a wasteful number, since it uses less digits than its factorization.
50184083742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3618.
The product of its (nonzero) digits is 215040, while the sum is 42.
The spelling of 50184083742 in words is "fifty billion, one hundred eighty-four million, eighty-three thousand, seven hundred forty-two".
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