Base | Representation |
---|---|
bin | 111101100101001010… |
… | …1100100100111000010 |
3 | 110122100021210120021220 |
4 | 1323022111210213002 |
5 | 4131313334441430 |
6 | 140430224455510 |
7 | 12361056442440 |
oct | 1731225444702 |
9 | 418307716256 |
10 | 132243671490 |
11 | 510a2117797 |
12 | 2176817a596 |
13 | c616986bb8 |
14 | 6587473b90 |
15 | 368ed0a110 |
hex | 1eca5649c2 |
132243671490 has 32 divisors (see below), whose sum is σ = 362725499520. Its totient is φ = 30227124864.
The previous prime is 132243671479. The next prime is 132243671513. The reversal of 132243671490 is 94176342231.
It is a happy number.
132243671490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 314865675 + ... + 314866094.
It is an arithmetic number, because the mean of its divisors is an integer number (11335171860).
Almost surely, 2132243671490 is an apocalyptic number.
132243671490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132243671490 is an abundant number, since it is smaller than the sum of its proper divisors (230481828030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132243671490 is a wasteful number, since it uses less digits than its factorization.
132243671490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 629731786.
The product of its (nonzero) digits is 217728, while the sum is 42.
The spelling of 132243671490 in words is "one hundred thirty-two billion, two hundred forty-three million, six hundred seventy-one thousand, four hundred ninety".
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