Base | Representation |
---|---|
bin | 11110001101101011… |
… | …11100000111001100 |
3 | 1112212110112122111000 |
4 | 33012311330013030 |
5 | 231210024234013 |
6 | 11241330500300 |
7 | 1112653430406 |
oct | 170665740714 |
9 | 45773478430 |
10 | 16220930508 |
11 | 69743241a2 |
12 | 3188434690 |
13 | 16b678b343 |
14 | adc441b76 |
15 | 64e0d6973 |
hex | 3c6d7c1cc |
16220930508 has 24 divisors (see below), whose sum is σ = 42054264560. Its totient is φ = 5406976800.
The previous prime is 16220930503. The next prime is 16220930519. The reversal of 16220930508 is 80503902261.
16220930508 is a `hidden beast` number, since 1 + 62 + 2 + 0 + 93 + 0 + 508 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (16220930503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75096793 + ... + 75097008.
Almost surely, 216220930508 is an apocalyptic number.
16220930508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16220930508 is an abundant number, since it is smaller than the sum of its proper divisors (25833334052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16220930508 is a wasteful number, since it uses less digits than its factorization.
16220930508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150193814 (or 150193806 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 16220930508 in words is "sixteen billion, two hundred twenty million, nine hundred thirty thousand, five hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •