Base | Representation |
---|---|
bin | 110010010011011001… |
… | …1110100110010000001 |
3 | 101022211110122221011111 |
4 | 1210212303310302001 |
5 | 3232213434132040 |
6 | 121343125043321 |
7 | 10542652626565 |
oct | 1444663646201 |
9 | 338743587144 |
10 | 108025302145 |
11 | 418a4515412 |
12 | 18b29556541 |
13 | a257371437 |
14 | 532ac336a5 |
15 | 2c23a81dea |
hex | 1926cf4c81 |
108025302145 has 16 divisors (see below), whose sum is σ = 130451997312. Its totient is φ = 85872700800.
The previous prime is 108025302139. The next prime is 108025302149. The reversal of 108025302145 is 541203520801.
It is not a de Polignac number, because 108025302145 - 25 = 108025302113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (108025302149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328949 + ... + 5349181.
It is an arithmetic number, because the mean of its divisors is an integer number (8153249832).
Almost surely, 2108025302145 is an apocalyptic number.
It is an amenable number.
108025302145 is a deficient number, since it is larger than the sum of its proper divisors (22426695167).
108025302145 is a wasteful number, since it uses less digits than its factorization.
108025302145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26952.
The product of its (nonzero) digits is 9600, while the sum is 31.
Adding to 108025302145 its reverse (541203520801), we get a palindrome (649228822946).
The spelling of 108025302145 in words is "one hundred eight billion, twenty-five million, three hundred two thousand, one hundred forty-five".
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