Base | Representation |
---|---|
bin | 1001011001000010101… |
… | …1010000111101110101 |
3 | 120102110010122120202220 |
4 | 2112100223100331311 |
5 | 10120411302110431 |
6 | 202041414352553 |
7 | 14441116206063 |
oct | 2262053207565 |
9 | 512403576686 |
10 | 161341050741 |
11 | 624738a9462 |
12 | 2732895b759 |
13 | 122a3048780 |
14 | 7b47a7d033 |
15 | 42e458ab96 |
hex | 2590ad0f75 |
161341050741 has 16 divisors (see below), whose sum is σ = 232133496000. Its totient is φ = 99087816960.
The previous prime is 161341050721. The next prime is 161341050791. The reversal of 161341050741 is 147050143161.
161341050741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 161341050741 - 225 = 161307496309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161341050701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125780 + ... + 4164701.
It is an arithmetic number, because the mean of its divisors is an integer number (14508343500).
Almost surely, 2161341050741 is an apocalyptic number.
It is an amenable number.
161341050741 is a deficient number, since it is larger than the sum of its proper divisors (70792445259).
161341050741 is a wasteful number, since it uses less digits than its factorization.
161341050741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8290996.
The product of its (nonzero) digits is 10080, while the sum is 33.
The spelling of 161341050741 in words is "one hundred sixty-one billion, three hundred forty-one million, fifty thousand, seven hundred forty-one".
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