Base | Representation |
---|---|
bin | 10111000101000000… |
… | …10100010000110110 |
3 | 1011222111002002222112 |
4 | 23202200110100312 |
5 | 200333323311024 |
6 | 5405241531022 |
7 | 616015514126 |
oct | 134240242066 |
9 | 34874062875 |
10 | 12390057014 |
11 | 5288956245 |
12 | 24994a3a72 |
13 | 1225c044aa |
14 | 857754c86 |
15 | 4c7b1d00e |
hex | 2e2814436 |
12390057014 has 4 divisors (see below), whose sum is σ = 18585085524. Its totient is φ = 6195028506.
The previous prime is 12390056971. The next prime is 12390057037. The reversal of 12390057014 is 41075009321.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3097514252 + ... + 3097514255.
It is an arithmetic number, because the mean of its divisors is an integer number (4646271381).
Almost surely, 212390057014 is an apocalyptic number.
12390057014 is a deficient number, since it is larger than the sum of its proper divisors (6195028510).
12390057014 is an equidigital number, since it uses as much as digits as its factorization.
12390057014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6195028509.
The product of its (nonzero) digits is 7560, while the sum is 32.
The spelling of 12390057014 in words is "twelve billion, three hundred ninety million, fifty-seven thousand, fourteen".
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