Base | Representation |
---|---|
bin | 11011100001001111001011… |
… | …101101110010110001110011 |
3 | 120212112110221110221211212202 |
4 | 123201033023231302301303 |
5 | 111330434101102311144 |
6 | 1105225002345013415 |
7 | 34331136320644631 |
oct | 3341171355626163 |
9 | 525473843854782 |
10 | 121031301213299 |
11 | 356230a5289a24 |
12 | 116a8815a8426b |
13 | 526c28352b8a9 |
14 | 21c5d3667a351 |
15 | ded47dd7564e |
hex | 6e13cbb72c73 |
121031301213299 has 8 divisors (see below), whose sum is σ = 122491224212112. Its totient is φ = 119571419037280.
The previous prime is 121031301213289. The next prime is 121031301213349. The reversal of 121031301213299 is 992312103130121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121031301213299 - 228 = 121031032777843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121031301213289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219292 + ... + 16120329.
It is an arithmetic number, because the mean of its divisors is an integer number (15311403026514).
Almost surely, 2121031301213299 is an apocalyptic number.
121031301213299 is a deficient number, since it is larger than the sum of its proper divisors (1459922998813).
121031301213299 is an equidigital number, since it uses as much as digits as its factorization.
121031301213299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20411397.
The product of its (nonzero) digits is 17496, while the sum is 38.
The spelling of 121031301213299 in words is "one hundred twenty-one trillion, thirty-one billion, three hundred one million, two hundred thirteen thousand, two hundred ninety-nine".
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