Base | Representation |
---|---|
bin | 1100000000000100… |
… | …0000001100001011 |
3 | 22022111210120022000 |
4 | 3000001000030023 |
5 | 23044200112040 |
6 | 1251355402043 |
7 | 142555125306 |
oct | 30001001413 |
9 | 8274716260 |
10 | 3221488395 |
11 | 140349aa04 |
12 | 75aa53323 |
13 | 3c4553568 |
14 | 227bbdb3d |
15 | 13cc45130 |
hex | c004030b |
3221488395 has 16 divisors (see below), whose sum is σ = 5727090720. Its totient is φ = 1718127072.
The previous prime is 3221488393. The next prime is 3221488427. The reversal of 3221488395 is 5938841223.
It is not a de Polignac number, because 3221488395 - 21 = 3221488393 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3221488395.
It is not an unprimeable number, because it can be changed into a prime (3221488393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11931304 + ... + 11931573.
It is an arithmetic number, because the mean of its divisors is an integer number (357943170).
Almost surely, 23221488395 is an apocalyptic number.
3221488395 is a deficient number, since it is larger than the sum of its proper divisors (2505602325).
3221488395 is a wasteful number, since it uses less digits than its factorization.
3221488395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23862891 (or 23862885 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 3221488395 is about 56758.1570789609. The cubic root of 3221488395 is about 1476.9037404413.
The spelling of 3221488395 in words is "three billion, two hundred twenty-one million, four hundred eighty-eight thousand, three hundred ninety-five".
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