Base | Representation |
---|---|
bin | 1111101111000… |
… | …10110101111001 |
3 | 100012101100112022 |
4 | 13313202311321 |
5 | 232243014040 |
6 | 21033124225 |
7 | 3161663663 |
oct | 767426571 |
9 | 305340468 |
10 | 132001145 |
11 | 68569461 |
12 | 38259675 |
13 | 214695b3 |
14 | 13761533 |
15 | b8c66b5 |
hex | 7de2d79 |
132001145 has 16 divisors (see below), whose sum is σ = 162355968. Its totient is φ = 102981120.
The previous prime is 132001123. The next prime is 132001159. The reversal of 132001145 is 541100231.
It is a de Polignac number, because none of the positive numbers 2k-132001145 is a prime.
It is a super-2 number, since 2×1320011452 = 34848604562622050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76937 + ... + 78633.
It is an arithmetic number, because the mean of its divisors is an integer number (10147248).
Almost surely, 2132001145 is an apocalyptic number.
It is an amenable number.
132001145 is a deficient number, since it is larger than the sum of its proper divisors (30354823).
132001145 is a wasteful number, since it uses less digits than its factorization.
132001145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2080.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 132001145 is about 11489.1751226970. The cubic root of 132001145 is about 509.1658091667.
Adding to 132001145 its reverse (541100231), we get a palindrome (673101376).
It can be divided in two parts, 1320011 and 45, that multiplied together give a palindrome (59400495).
The spelling of 132001145 in words is "one hundred thirty-two million, one thousand, one hundred forty-five".
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