Base | Representation |
---|---|
bin | 101110101101110101… |
… | …101000000001000111 |
3 | 11210110211001202022210 |
4 | 232231311220001013 |
5 | 1310212223444132 |
6 | 35013235354503 |
7 | 3424016535543 |
oct | 565565500107 |
9 | 153424052283 |
10 | 50161156167 |
11 | 1a300735071 |
12 | 987aa52a33 |
13 | 49652767c5 |
14 | 25dbcc0a23 |
15 | 1488ac9bcc |
hex | badd68047 |
50161156167 has 8 divisors (see below), whose sum is σ = 66888490240. Its totient is φ = 33437296440.
The previous prime is 50161156163. The next prime is 50161156187. The reversal of 50161156167 is 76165116105.
50161156167 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 not a de Polignac number, because 50161156167 - 22 = 50161156163 is a prime.
It is a super-2 number, since 2×501611561672 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50161156163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834709 + ... + 892782.
It is an arithmetic number, because the mean of its divisors is an integer number (8361061280).
Almost surely, 250161156167 is an apocalyptic number.
50161156167 is a deficient number, since it is larger than the sum of its proper divisors (16727334073).
50161156167 is a wasteful number, since it uses less digits than its factorization.
50161156167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737173.
The product of its (nonzero) digits is 37800, while the sum is 39.
The spelling of 50161156167 in words is "fifty billion, one hundred sixty-one million, one hundred fifty-six thousand, one hundred sixty-seven".
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