Base | Representation |
---|---|
bin | 10011001100101… |
… | …11011000000010 |
3 | 102020001022000220 |
4 | 21212113120002 |
5 | 312212132122 |
6 | 23551523510 |
7 | 3663630555 |
oct | 1146273002 |
9 | 366038026 |
10 | 161052162 |
11 | 82a00967 |
12 | 45b29596 |
13 | 2749b64b |
14 | 1756469c |
15 | e21425c |
hex | 9997602 |
161052162 has 16 divisors (see below), whose sum is σ = 326517600. Its totient is φ = 52948512.
The previous prime is 161052149. The next prime is 161052179. The reversal of 161052162 is 261250161.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183412 + ... + 184287.
It is an arithmetic number, because the mean of its divisors is an integer number (20407350).
Almost surely, 2161052162 is an apocalyptic number.
161052162 is an abundant number, since it is smaller than the sum of its proper divisors (165465438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161052162 is a wasteful number, since it uses less digits than its factorization.
161052162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367777.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 161052162 is about 12690.6328447402. The cubic root of 161052162 is about 544.0709272608.
The spelling of 161052162 in words is "one hundred sixty-one million, fifty-two thousand, one hundred sixty-two".
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