Base | Representation |
---|---|
bin | 100001000001100110111000… |
… | …110110011100110110011101 |
3 | 201001021101100012012022111112 |
4 | 201001212320312130312131 |
5 | 123014202312121034100 |
6 | 1232525032422431405 |
7 | 42410451352251446 |
oct | 4101467066346635 |
9 | 631241305168445 |
10 | 145246010330525 |
11 | 4230953a304255 |
12 | 14359796b92565 |
13 | 630784211b280 |
14 | 27c1d316602cd |
15 | 11bd2ae642b35 |
hex | 8419b8d9cd9d |
145246010330525 has 12 divisors (see below), whose sum is σ = 193959287641812. Its totient is φ = 107258592243840.
The previous prime is 145246010330483. The next prime is 145246010330537. The reversal of 145246010330525 is 525033010642541.
145246010330525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 53274189372889 + 91971820957636 = 7298917^2 + 9590194^2 .
It is not a de Polignac number, because 145246010330525 - 220 = 145246009281949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223455400184 + ... + 223455400833.
It is an arithmetic number, because the mean of its divisors is an integer number (16163273970151).
Almost surely, 2145246010330525 is an apocalyptic number.
It is an amenable number.
145246010330525 is a deficient number, since it is larger than the sum of its proper divisors (48713277311287).
145246010330525 is a wasteful number, since it uses less digits than its factorization.
145246010330525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446910801040 (or 446910801035 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 41.
The spelling of 145246010330525 in words is "one hundred forty-five trillion, two hundred forty-six billion, ten million, three hundred thirty thousand, five hundred twenty-five".
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