Base | Representation |
---|---|
bin | 11110001101011101… |
… | …10011011101100100 |
3 | 1112212100000121201110 |
4 | 33012232303131210 |
5 | 231204034410233 |
6 | 11241222425020 |
7 | 1112631510261 |
oct | 170656633544 |
9 | 45770017643 |
10 | 16219060068 |
11 | 6973266982 |
12 | 3187892170 |
13 | 16b6284b83 |
14 | adc0b6268 |
15 | 64dd67663 |
hex | 3c6bb3764 |
16219060068 has 24 divisors (see below), whose sum is σ = 38076652768. Its totient is φ = 5373184896.
The previous prime is 16219060063. The next prime is 16219060073. The reversal of 16219060068 is 86006091261.
It is an interprime number because it is at equal distance from previous prime (16219060063) and next prime (16219060073).
It is not an unprimeable number, because it can be changed into a prime (16219060063) 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, 4144021 + ... + 4147932.
Almost surely, 216219060068 is an apocalyptic number.
It is an amenable number.
16219060068 is an abundant number, since it is smaller than the sum of its proper divisors (21857592700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16219060068 is a wasteful number, since it uses less digits than its factorization.
16219060068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8292123 (or 8292121 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The spelling of 16219060068 in words is "sixteen billion, two hundred nineteen million, sixty thousand, sixty-eight".
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