Base | Representation |
---|---|
bin | 1010111000110010001000… |
… | …1110000001111110111101 |
3 | 1120101101100001000211220221 |
4 | 2232030202032001332331 |
5 | 3032111341334114222 |
6 | 41243123441541341 |
7 | 2343564546532261 |
oct | 256144216017675 |
9 | 46341301024827 |
10 | 11970647957437 |
11 | 38a57a5774894 |
12 | 1413ba9944851 |
13 | 68aa9a644b70 |
14 | 2d554d6420a1 |
15 | 15b5b61390c7 |
hex | ae322381fbd |
11970647957437 has 32 divisors (see below), whose sum is σ = 13864171704320. Its totient is φ = 10243558080000.
The previous prime is 11970647957431. The next prime is 11970647957459. The reversal of 11970647957437 is 73475974607911.
It is a cyclic number.
It is not a de Polignac number, because 11970647957437 - 231 = 11968500473789 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 (11970647957431) 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 31 ways as a sum of consecutive naturals, for example, 323814 + ... + 4903687.
It is an arithmetic number, because the mean of its divisors is an integer number (433255365760).
Almost surely, 211970647957437 is an apocalyptic number.
It is an amenable number.
11970647957437 is a deficient number, since it is larger than the sum of its proper divisors (1893523746883).
11970647957437 is a wasteful number, since it uses less digits than its factorization.
11970647957437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5227733.
The product of its (nonzero) digits is 280052640, while the sum is 70.
The spelling of 11970647957437 in words is "eleven trillion, nine hundred seventy billion, six hundred forty-seven million, nine hundred fifty-seven thousand, four hundred thirty-seven".
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