Base | Representation |
---|---|
bin | 1111110000010… |
… | …01111001100011 |
3 | 100012200110222102 |
4 | 13320021321203 |
5 | 232313123443 |
6 | 21040401015 |
7 | 3163231253 |
oct | 770117143 |
9 | 305613872 |
10 | 132161123 |
11 | 68668676 |
12 | 3831616b |
13 | 214c4363 |
14 | 137a3963 |
15 | b908cb8 |
hex | 7e09e63 |
132161123 has 2 divisors, whose sum is σ = 132161124. Its totient is φ = 132161122.
The previous prime is 132161119. The next prime is 132161137. The reversal of 132161123 is 321161231.
It is a weak prime.
It is an emirp because it is prime and its reverse (321161231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132161123 - 22 = 132161119 is a prime.
It is a super-2 number, since 2×1321611232 = 34933124865242258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 132161095 and 132161104.
It is not a weakly prime, because it can be changed into another prime (132161423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66080561 + 66080562.
It is an arithmetic number, because the mean of its divisors is an integer number (66080562).
Almost surely, 2132161123 is an apocalyptic number.
132161123 is a deficient number, since it is larger than the sum of its proper divisors (1).
132161123 is an equidigital number, since it uses as much as digits as its factorization.
132161123 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 216, while the sum is 20.
The square root of 132161123 is about 11496.1351331654. The cubic root of 132161123 is about 509.3714196143.
The spelling of 132161123 in words is "one hundred thirty-two million, one hundred sixty-one thousand, one hundred twenty-three".
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