Base | Representation |
---|---|
bin | 1000101111011001001… |
… | …1111111000000100101 |
3 | 112100121000000112002020 |
4 | 2023312103333000211 |
5 | 4430012244301041 |
6 | 152552210133353 |
7 | 13564065114564 |
oct | 2136623770045 |
9 | 470530015066 |
10 | 150161322021 |
11 | 58757173837 |
12 | 25128881259 |
13 | 11210b13889 |
14 | 73a6d85bdb |
15 | 3d8cd48866 |
hex | 22f64ff025 |
150161322021 has 8 divisors (see below), whose sum is σ = 200309058144. Its totient is φ = 100060566960.
The previous prime is 150161322019. The next prime is 150161322053. The reversal of 150161322021 is 120223161051.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 150161322021 - 21 = 150161322019 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 150161321982 and 150161322000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150161322071) 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, 11737806 + ... + 11750591.
It is an arithmetic number, because the mean of its divisors is an integer number (25038632268).
Almost surely, 2150161322021 is an apocalyptic number.
It is an amenable number.
150161322021 is a deficient number, since it is larger than the sum of its proper divisors (50147736123).
150161322021 is a wasteful number, since it uses less digits than its factorization.
150161322021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23490531.
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 150161322021 its reverse (120223161051), we get a palindrome (270384483072).
The spelling of 150161322021 in words is "one hundred fifty billion, one hundred sixty-one million, three hundred twenty-two thousand, twenty-one".
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