Base | Representation |
---|---|
bin | 1000011100010101001… |
… | …1110111111001101110 |
3 | 111212101101022220222002 |
4 | 2013011103313321232 |
5 | 4334022311221110 |
6 | 150344333252302 |
7 | 13323221500202 |
oct | 2070523677156 |
9 | 455341286862 |
10 | 145044242030 |
11 | 56570769906 |
12 | 2413b034092 |
13 | 108a69411ac |
14 | 703d528b02 |
15 | 3b8d9b6aa5 |
hex | 21c54f7e6e |
145044242030 has 16 divisors (see below), whose sum is σ = 262250400384. Its totient is φ = 57757526880.
The previous prime is 145044242003. The next prime is 145044242047. The reversal of 145044242030 is 30242440541.
It is a junction number, because it is equal to n+sod(n) for n = 145044241984 and 145044242002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32518901 + ... + 32523360.
It is an arithmetic number, because the mean of its divisors is an integer number (16390650024).
Almost surely, 2145044242030 is an apocalyptic number.
145044242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145044242030 is a deficient number, since it is larger than the sum of its proper divisors (117206158354).
145044242030 is a wasteful number, since it uses less digits than its factorization.
145044242030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65042491.
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 145044242030 its reverse (30242440541), we get a palindrome (175286682571).
The spelling of 145044242030 in words is "one hundred forty-five billion, forty-four million, two hundred forty-two thousand, thirty".
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