Base | Representation |
---|---|
bin | 1011111111011111… |
… | …0001011101110110 |
3 | 22022100020122020000 |
4 | 2333313301131312 |
5 | 23043040200130 |
6 | 1251231452130 |
7 | 142525430130 |
oct | 27767613566 |
9 | 8270218200 |
10 | 3219068790 |
11 | 1402098033 |
12 | 75a087046 |
13 | 3c3bb7142 |
14 | 227750050 |
15 | 13c918260 |
hex | bfdf1776 |
3219068790 has 80 divisors (see below), whose sum is σ = 9892266912. Its totient is φ = 735785856.
The previous prime is 3219068789. The next prime is 3219068807. The reversal of 3219068790 is 978609123.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 278199 + ... + 289538.
Almost surely, 23219068790 is an apocalyptic number.
3219068790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3219068790 is an abundant number, since it is smaller than the sum of its proper divisors (6673198122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3219068790 is a wasteful number, since it uses less digits than its factorization.
3219068790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567763 (or 567754 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The square root of 3219068790 is about 56736.8380331509. The cubic root of 3219068790 is about 1476.5338887578.
The spelling of 3219068790 in words is "three billion, two hundred nineteen million, sixty-eight thousand, seven hundred ninety".
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