Base | Representation |
---|---|
bin | 1100101111111000… |
… | …0110100110000001 |
3 | 22211111012101122211 |
4 | 3023332012212001 |
5 | 24002021223120 |
6 | 1323322302121 |
7 | 150541662052 |
oct | 31376064601 |
9 | 8744171584 |
10 | 3422054785 |
11 | 14a672a456 |
12 | 7b6057941 |
13 | 426c785b6 |
14 | 2466ac729 |
15 | 15066225a |
hex | cbf86981 |
3422054785 has 4 divisors (see below), whose sum is σ = 4106465748. Its totient is φ = 2737643824.
The previous prime is 3422054773. The next prime is 3422054789. The reversal of 3422054785 is 5874502243.
3422054785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5874502243 = 23 ⋅255413141.
It can be written as a sum of positive squares in 2 ways, for example, as 1333199169 + 2088855616 = 36513^2 + 45704^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3422054785 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3422054789) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342205474 + ... + 342205483.
It is an arithmetic number, because the mean of its divisors is an integer number (1026616437).
Almost surely, 23422054785 is an apocalyptic number.
It is an amenable number.
3422054785 is a deficient number, since it is larger than the sum of its proper divisors (684410963).
3422054785 is an equidigital number, since it uses as much as digits as its factorization.
3422054785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 684410962.
The product of its (nonzero) digits is 268800, while the sum is 40.
The square root of 3422054785 is about 58498.3314719317. The cubic root of 3422054785 is about 1506.9389305910.
The spelling of 3422054785 in words is "three billion, four hundred twenty-two million, fifty-four thousand, seven hundred eighty-five".
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