Base | Representation |
---|---|
bin | 10011101000101111001… |
… | …110111010010011010101 |
3 | 11210000001212001201012102 |
4 | 103220233032322103111 |
5 | 134102044003401132 |
6 | 2511524505531445 |
7 | 166330456120031 |
oct | 23505716722325 |
9 | 4700055051172 |
10 | 1349412168917 |
11 | 480311a9902a |
12 | 1996374a3b85 |
13 | 9a33113c407 |
14 | 49451bbd1c1 |
15 | 2517bda2c62 |
hex | 13a2f3ba4d5 |
1349412168917 has 8 divisors (see below), whose sum is σ = 1378153823616. Its totient is φ = 1320671795872.
The previous prime is 1349412168913. The next prime is 1349412168943. The reversal of 1349412168917 is 7198612149431.
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 1349412168917 - 22 = 1349412168913 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 (1349412168913) 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 7 ways as a sum of consecutive naturals, for example, 1982078 + ... + 2574384.
It is an arithmetic number, because the mean of its divisors is an integer number (172269227952).
Almost surely, 21349412168917 is an apocalyptic number.
It is an amenable number.
1349412168917 is a deficient number, since it is larger than the sum of its proper divisors (28741654699).
1349412168917 is an equidigital number, since it uses as much as digits as its factorization.
1349412168917 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640827.
The product of its digits is 2612736, while the sum is 56.
The spelling of 1349412168917 in words is "one trillion, three hundred forty-nine billion, four hundred twelve million, one hundred sixty-eight thousand, nine hundred seventeen".
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