Base | Representation |
---|---|
bin | 111111010100011000011… |
… | …000111000000100011001 |
3 | 120101222020101020100221000 |
4 | 333110120120320010121 |
5 | 1032242240011421040 |
6 | 13130530241335213 |
7 | 626236031431206 |
oct | 77243030700431 |
9 | 16358211210830 |
10 | 4351211045145 |
11 | 142837a221078 |
12 | 5a3363937509 |
13 | 257418557a03 |
14 | 110857978cad |
15 | 782b94cc130 |
hex | 3f518638119 |
4351211045145 has 32 divisors (see below), whose sum is σ = 7850941338240. Its totient is φ = 2286009380160.
The previous prime is 4351211045117. The next prime is 4351211045161. The reversal of 4351211045145 is 5415401121534.
4351211045145 is a `hidden beast` number, since 4 + 3 + 5 + 121 + 10 + 4 + 514 + 5 = 666.
It is not a de Polignac number, because 4351211045145 - 26 = 4351211045081 is a prime.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 240522246 + ... + 240540335.
It is an arithmetic number, because the mean of its divisors is an integer number (245341916820).
Almost surely, 24351211045145 is an apocalyptic number.
4351211045145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4351211045145 is a deficient number, since it is larger than the sum of its proper divisors (3499730293095).
4351211045145 is a wasteful number, since it uses less digits than its factorization.
4351211045145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481062662 (or 481062656 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
Adding to 4351211045145 its reverse (5415401121534), we get a palindrome (9766612166679).
The spelling of 4351211045145 in words is "four trillion, three hundred fifty-one billion, two hundred eleven million, forty-five thousand, one hundred forty-five".
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