Base | Representation |
---|---|
bin | 111101101101001100… |
… | …1101111110001100010 |
3 | 110200001001222002121121 |
4 | 1323122121233301202 |
5 | 4132341334420000 |
6 | 140513053442454 |
7 | 12400541424463 |
oct | 1733231576142 |
9 | 420031862547 |
10 | 132513201250 |
11 | 5122027a461 |
12 | 218224a042a |
13 | c65a776971 |
14 | 65b1194d6a |
15 | 36a87eab1a |
hex | 1eda66fc62 |
132513201250 has 20 divisors (see below), whose sum is σ = 248382746766. Its totient is φ = 53005280000.
The previous prime is 132513201229. The next prime is 132513201251. The reversal of 132513201250 is 52102315231.
It can be written as a sum of positive squares in 5 ways, for example, as 1075774401 + 131437426849 = 32799^2 + 362543^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (132513201251) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 53004031 + ... + 53006530.
Almost surely, 2132513201250 is an apocalyptic number.
132513201250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132513201250 is a deficient number, since it is larger than the sum of its proper divisors (115869545516).
132513201250 is an equidigital number, since it uses as much as digits as its factorization.
132513201250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106010583 (or 106010568 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
Adding to 132513201250 its reverse (52102315231), we get a palindrome (184615516481).
The spelling of 132513201250 in words is "one hundred thirty-two billion, five hundred thirteen million, two hundred one thousand, two hundred fifty".
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