Base | Representation |
---|---|
bin | 111101110010111110… |
… | …1110001101000100111 |
3 | 110200112121000000121021 |
4 | 1323211331301220213 |
5 | 4133241020223211 |
6 | 140544223432011 |
7 | 12405415356256 |
oct | 1734575615047 |
9 | 420477000537 |
10 | 132707195431 |
11 | 5130a830128 |
12 | 21877455607 |
13 | c68ba0a415 |
14 | 65ccc5279d |
15 | 36ba86a771 |
hex | 1ee5f71a27 |
132707195431 has 4 divisors (see below), whose sum is σ = 133200531000. Its totient is φ = 132213859864.
The previous prime is 132707195429. The next prime is 132707195461. The reversal of 132707195431 is 134591707231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 132707195431 - 21 = 132707195429 is a prime.
It is a super-2 number, since 2×1327071954312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132707195461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246667381 + ... + 246667918.
It is an arithmetic number, because the mean of its divisors is an integer number (33300132750).
Almost surely, 2132707195431 is an apocalyptic number.
132707195431 is a deficient number, since it is larger than the sum of its proper divisors (493335569).
132707195431 is an equidigital number, since it uses as much as digits as its factorization.
132707195431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493335568.
The product of its (nonzero) digits is 158760, while the sum is 43.
The spelling of 132707195431 in words is "one hundred thirty-two billion, seven hundred seven million, one hundred ninety-five thousand, four hundred thirty-one".
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