Base | Representation |
---|---|
bin | 1010101101110001000… |
… | …01110110100111001101 |
3 | 1022012022021020102110120 |
4 | 11112320201312213031 |
5 | 22013002013233344 |
6 | 441044544055153 |
7 | 35412356143455 |
oct | 5267041664715 |
9 | 1265267212416 |
10 | 368168102349 |
11 | 132159328573 |
12 | 5b42a9044b9 |
13 | 28944898548 |
14 | 13b6873ad65 |
15 | 989c065219 |
hex | 55b88769cd |
368168102349 has 8 divisors (see below), whose sum is σ = 519766732800. Its totient is φ = 231007436736.
The previous prime is 368168102297. The next prime is 368168102447. The reversal of 368168102349 is 943201861863.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 368168102349 - 212 = 368168098253 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 7218982399 = 368168102349 / (3 + 6 + 8 + 1 + 6 + 8 + 1 + 0 + 2 + 3 + 4 + 9).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (368168104349) 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, 3609491149 + ... + 3609491250.
It is an arithmetic number, because the mean of its divisors is an integer number (64970841600).
Almost surely, 2368168102349 is an apocalyptic number.
It is an amenable number.
368168102349 is a deficient number, since it is larger than the sum of its proper divisors (151598630451).
368168102349 is a wasteful number, since it uses less digits than its factorization.
368168102349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7218982419.
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 368168102349 in words is "three hundred sixty-eight billion, one hundred sixty-eight million, one hundred two thousand, three hundred forty-nine".
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