Base | Representation |
---|---|
bin | 100000111111110001110101… |
… | …101110110101101011010101 |
3 | 201000211100221022212200111000 |
4 | 200333301311232311223111 |
5 | 123010122414013210010 |
6 | 1232351205341333513 |
7 | 42365412031665063 |
oct | 4077616556655325 |
9 | 630740838780430 |
10 | 145120330210005 |
11 | 42270206140557 |
12 | 14339360b67299 |
13 | 62c8a33206557 |
14 | 27b9c0bbb5033 |
15 | 11b9da5b8d7c0 |
hex | 83fc75bb5ad5 |
145120330210005 has 32 divisors (see below), whose sum is σ = 259019553582720. Its totient is φ = 77089152816000.
The previous prime is 145120330209989. The next prime is 145120330210021. The reversal of 145120330210005 is 500012033021541.
145120330210005 is a `hidden beast` number, since 1 + 4 + 51 + 203 + 302 + 100 + 0 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (145120330209989) and next prime (145120330210021).
It is not a de Polignac number, because 145120330210005 - 24 = 145120330209989 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2141331472 + ... + 2141399241.
It is an arithmetic number, because the mean of its divisors is an integer number (8094361049460).
Almost surely, 2145120330210005 is an apocalyptic number.
145120330210005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
145120330210005 is a deficient number, since it is larger than the sum of its proper divisors (113899223372715).
145120330210005 is a wasteful number, since it uses less digits than its factorization.
145120330210005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4282730978 (or 4282730972 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 145120330210005 its reverse (500012033021541), we get a palindrome (645132363231546).
The spelling of 145120330210005 in words is "one hundred forty-five trillion, one hundred twenty billion, three hundred thirty million, two hundred ten thousand, five".
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