Base | Representation |
---|---|
bin | 1111101111111… |
… | …10101111001001 |
3 | 100012121011021000 |
4 | 13313332233021 |
5 | 232310143101 |
6 | 21035405213 |
7 | 3162651045 |
oct | 767765711 |
9 | 305534230 |
10 | 132115401 |
11 | 68637290 |
12 | 382b3809 |
13 | 214a95c2 |
14 | 13791025 |
15 | b8ea486 |
hex | 7dfebc9 |
132115401 has 16 divisors (see below), whose sum is σ = 213520320. Its totient is φ = 80069760.
The previous prime is 132115391. The next prime is 132115411. The reversal of 132115401 is 104511231.
It is an interprime number because it is at equal distance from previous prime (132115391) and next prime (132115411).
It is not a de Polignac number, because 132115401 - 210 = 132114377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132115411) 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, 222120 + ... + 222713.
It is an arithmetic number, because the mean of its divisors is an integer number (13345020).
Almost surely, 2132115401 is an apocalyptic number.
132115401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
132115401 is a deficient number, since it is larger than the sum of its proper divisors (81404919).
132115401 is a wasteful number, since it uses less digits than its factorization.
132115401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444853 (or 444847 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 132115401 is about 11494.1463797883. The cubic root of 132115401 is about 509.3126727207.
Adding to 132115401 its reverse (104511231), we get a palindrome (236626632).
The spelling of 132115401 in words is "one hundred thirty-two million, one hundred fifteen thousand, four hundred one".
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