Base | Representation |
---|---|
bin | 1111101111100… |
… | …01011111101001 |
3 | 100012111101212010 |
4 | 13313301133221 |
5 | 232301424121 |
6 | 21034310133 |
7 | 3162333651 |
oct | 767613751 |
9 | 305441763 |
10 | 132061161 |
11 | 685aa561 |
12 | 38288349 |
13 | 2148a9cb |
14 | 13779361 |
15 | b8d9376 |
hex | 7df17e9 |
132061161 has 16 divisors (see below), whose sum is σ = 178990016. Its totient is φ = 86593536.
The previous prime is 132061121. The next prime is 132061169. The reversal of 132061161 is 161160231.
It is not a de Polignac number, because 132061161 - 217 = 131930089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (132061169) 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, 113961 + ... + 115113.
It is an arithmetic number, because the mean of its divisors is an integer number (11186876).
Almost surely, 2132061161 is an apocalyptic number.
It is an amenable number.
132061161 is a deficient number, since it is larger than the sum of its proper divisors (46928855).
132061161 is a wasteful number, since it uses less digits than its factorization.
132061161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 132061161 is about 11491.7866757089. The cubic root of 132061161 is about 509.2429637125.
It can be divided in two parts, 1320 and 61161, that added together give a triangular number (62481 = T353).
The spelling of 132061161 in words is "one hundred thirty-two million, sixty-one thousand, one hundred sixty-one".
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