Base | Representation |
---|---|
bin | 10011001100011… |
… | …10000100100101 |
3 | 102012222100202110 |
4 | 21212032010211 |
5 | 312204422203 |
6 | 23551031233 |
7 | 3663411504 |
oct | 1146160445 |
9 | 365870673 |
10 | 161014053 |
11 | 82985272 |
12 | 45b0b519 |
13 | 274871b5 |
14 | 1755483b |
15 | e207d03 |
hex | 998e125 |
161014053 has 16 divisors (see below), whose sum is σ = 228251520. Its totient is φ = 100736064.
The previous prime is 161014033. The next prime is 161014097. The reversal of 161014053 is 350410161.
It is not a de Polignac number, because 161014053 - 210 = 161013029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (161014033) 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, 18358 + ... + 25671.
It is an arithmetic number, because the mean of its divisors is an integer number (14265720).
Almost surely, 2161014053 is an apocalyptic number.
It is an amenable number.
161014053 is a deficient number, since it is larger than the sum of its proper divisors (67237467).
161014053 is a wasteful number, since it uses less digits than its factorization.
161014053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44108.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 161014053 is about 12689.1312941430. The cubic root of 161014053 is about 544.0280102450.
The spelling of 161014053 in words is "one hundred sixty-one million, fourteen thousand, fifty-three".
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