Base | Representation |
---|---|
bin | 1011110000000000010010… |
… | …0011001010010010110101 |
3 | 1200202002001212121221202102 |
4 | 2330000010203022102311 |
5 | 3143132301003434222 |
6 | 43251021212551445 |
7 | 2502251144455100 |
oct | 274000443122265 |
9 | 50662055557672 |
10 | 12919337952437 |
11 | 4131073516574 |
12 | 1547a30182585 |
13 | 729399641aa7 |
14 | 329429391737 |
15 | 1760dcee0d92 |
hex | bc0048ca4b5 |
12919337952437 has 24 divisors (see below), whose sum is σ = 15692143620960. Its totient is φ = 10591941786720.
The previous prime is 12919337952377. The next prime is 12919337952491. The reversal of 12919337952437 is 73425973391921.
It is not a de Polignac number, because 12919337952437 - 228 = 12919069516981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12919337952137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42332639 + ... + 42636732.
It is an arithmetic number, because the mean of its divisors is an integer number (653839317540).
Almost surely, 212919337952437 is an apocalyptic number.
It is an amenable number.
12919337952437 is a deficient number, since it is larger than the sum of its proper divisors (2772805668523).
12919337952437 is a wasteful number, since it uses less digits than its factorization.
12919337952437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84969521 (or 84969514 counting only the distinct ones).
The product of its digits is 77157360, while the sum is 65.
The spelling of 12919337952437 in words is "twelve trillion, nine hundred nineteen billion, three hundred thirty-seven million, nine hundred fifty-two thousand, four hundred thirty-seven".
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