Base | Representation |
---|---|
bin | 1001011000000101001… |
… | …1000011100011101111 |
3 | 120101210011011120222110 |
4 | 2112001103003203233 |
5 | 10114344224434002 |
6 | 202000040415103 |
7 | 14431534205043 |
oct | 2260123034357 |
9 | 511704146873 |
10 | 161083046127 |
11 | 623511a8803 |
12 | 27276477493 |
13 | 12261762813 |
14 | 7b216bc023 |
15 | 42cbac4e6c |
hex | 25814c38ef |
161083046127 has 16 divisors (see below), whose sum is σ = 215104861440. Its totient is φ = 107225091072.
The previous prime is 161083046101. The next prime is 161083046129. The reversal of 161083046127 is 721640380161.
It is not a de Polignac number, because 161083046127 - 27 = 161083045999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161083046129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5544124 + ... + 5573102.
It is an arithmetic number, because the mean of its divisors is an integer number (13444053840).
Almost surely, 2161083046127 is an apocalyptic number.
161083046127 is a deficient number, since it is larger than the sum of its proper divisors (54021815313).
161083046127 is a wasteful number, since it uses less digits than its factorization.
161083046127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31742.
The product of its (nonzero) digits is 48384, while the sum is 39.
The spelling of 161083046127 in words is "one hundred sixty-one billion, eighty-three million, forty-six thousand, one hundred twenty-seven".
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