Base | Representation |
---|---|
bin | 1111110000000… |
… | …00100111111010 |
3 | 100012121112212021 |
4 | 13320000213322 |
5 | 232310420010 |
6 | 21035505054 |
7 | 3163012426 |
oct | 770004772 |
9 | 305545767 |
10 | 132123130 |
11 | 68642077 |
12 | 382b818a |
13 | 214acc89 |
14 | 13793b86 |
15 | b8ec8da |
hex | 7e009fa |
132123130 has 16 divisors (see below), whose sum is σ = 246022920. Its totient is φ = 51026752.
The previous prime is 132123113. The next prime is 132123143. The reversal of 132123130 is 31321231.
It can be written as a sum of positive squares in 4 ways, for example, as 122257249 + 9865881 = 11057^2 + 3141^2 .
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, 227509 + ... + 228088.
Almost surely, 2132123130 is an apocalyptic number.
132123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132123130 is a deficient number, since it is larger than the sum of its proper divisors (113899790).
132123130 is a wasteful number, since it uses less digits than its factorization.
132123130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455633.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 132123130 is about 11494.4825894861. The cubic root of 132123130 is about 509.3226044442.
Adding to 132123130 its reverse (31321231), we get a palindrome (163444361).
The spelling of 132123130 in words is "one hundred thirty-two million, one hundred twenty-three thousand, one hundred thirty".
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