Base | Representation |
---|---|
bin | 1110111000000000110011… |
… | …0010011001010000000011 |
3 | 2010220120021102122201010202 |
4 | 3232000030302121100003 |
5 | 4120431430200003022 |
6 | 54441331235115415 |
7 | 3305433204121631 |
oct | 356001462312003 |
9 | 63816242581122 |
10 | 16355450000387 |
11 | 5236342159773 |
12 | 1a01967142b6b |
13 | 91840a212424 |
14 | 407872510351 |
15 | 1d5699624592 |
hex | ee00cc99403 |
16355450000387 has 8 divisors (see below), whose sum is σ = 16391154768912. Its totient is φ = 16319746213600.
The previous prime is 16355450000353. The next prime is 16355450000399. The reversal of 16355450000387 is 78300005455361.
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 16355450000387 - 222 = 16355445806083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16355450000317) 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 7 ways as a sum of consecutive naturals, for example, 40464173 + ... + 40866369.
It is an arithmetic number, because the mean of its divisors is an integer number (2048894346114).
Almost surely, 216355450000387 is an apocalyptic number.
16355450000387 is a deficient number, since it is larger than the sum of its proper divisors (35704768525).
16355450000387 is an equidigital number, since it uses as much as digits as its factorization.
16355450000387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490869.
The product of its (nonzero) digits is 1512000, while the sum is 47.
The spelling of 16355450000387 in words is "sixteen trillion, three hundred fifty-five billion, four hundred fifty million, three hundred eighty-seven", and thus it is an aban number.
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