Base | Representation |
---|---|
bin | 11110100000110100… |
… | …10110000000000101 |
3 | 1120021122121211110010 |
4 | 33100122112000011 |
5 | 232022123444202 |
6 | 11305303420433 |
7 | 1116643120620 |
oct | 172032260005 |
9 | 46248554403 |
10 | 16381468677 |
11 | 6a46a03972 |
12 | 3212154719 |
13 | 1710b09a42 |
14 | b158b0db7 |
15 | 65d24876c |
hex | 3d0696005 |
16381468677 has 32 divisors (see below), whose sum is σ = 25323950080. Its totient is φ = 9225627840.
The previous prime is 16381468673. The next prime is 16381468693. The reversal of 16381468677 is 77686418361.
It is not a de Polignac number, because 16381468677 - 22 = 16381468673 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 (16381468673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938643 + ... + 955935.
It is an arithmetic number, because the mean of its divisors is an integer number (791373440).
Almost surely, 216381468677 is an apocalyptic number.
It is an amenable number.
16381468677 is a deficient number, since it is larger than the sum of its proper divisors (8942481403).
16381468677 is a wasteful number, since it uses less digits than its factorization.
16381468677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17953.
The product of its digits is 8128512, while the sum is 57.
The spelling of 16381468677 in words is "sixteen billion, three hundred eighty-one million, four hundred sixty-eight thousand, six hundred seventy-seven".
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