Base | Representation |
---|---|
bin | 10011001100111… |
… | …11010011010011 |
3 | 102020002221120022 |
4 | 21212133103103 |
5 | 312214202002 |
6 | 23552334055 |
7 | 3664124324 |
oct | 1146372323 |
9 | 366087508 |
10 | 161084627 |
11 | 82a232a0 |
12 | 45b4432b |
13 | 274b0362 |
14 | 1757244b |
15 | e21dba2 |
hex | 999f4d3 |
161084627 has 8 divisors (see below), whose sum is σ = 176297472. Its totient is φ = 145966600.
The previous prime is 161084621. The next prime is 161084633. The reversal of 161084627 is 726480161.
It is an interprime number because it is at equal distance from previous prime (161084621) and next prime (161084633).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 161084627 - 26 = 161084563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (161084621) 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, 20123 + ... + 26964.
It is an arithmetic number, because the mean of its divisors is an integer number (22037184).
Almost surely, 2161084627 is an apocalyptic number.
161084627 is a deficient number, since it is larger than the sum of its proper divisors (15212845).
161084627 is a wasteful number, since it uses less digits than its factorization.
161084627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47409.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 161084627 is about 12691.9118733152. The cubic root of 161084627 is about 544.1074828623.
The spelling of 161084627 in words is "one hundred sixty-one million, eighty-four thousand, six hundred twenty-seven".
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