Base | Representation |
---|---|
bin | 1000011111000000101… |
… | …0001101010011000000 |
3 | 111221020111001010211100 |
4 | 2013300022031103000 |
5 | 4342010330103022 |
6 | 150543533414400 |
7 | 13350101102151 |
oct | 2076012152300 |
9 | 457214033740 |
10 | 145763128512 |
11 | 568aa538971 |
12 | 242bb93a400 |
13 | 1098c863c01 |
14 | 70aabbb928 |
15 | 3bd1b6a1ac |
hex | 21f028d4c0 |
145763128512 has 84 divisors (see below), whose sum is σ = 420112297696. Its totient is φ = 48319234560.
The previous prime is 145763128499. The next prime is 145763128549. The reversal of 145763128512 is 215821367541.
145763128512 is a `hidden beast` number, since 1 + 4 + 5 + 7 + 6 + 3 + 128 + 512 = 666.
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, 594808 + ... + 803319.
Almost surely, 2145763128512 is an apocalyptic number.
145763128512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
145763128512 is an abundant number, since it is smaller than the sum of its proper divisors (274349169184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145763128512 is a wasteful number, since it uses less digits than its factorization.
145763128512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1398326 (or 1398313 counting only the distinct ones).
The product of its digits is 403200, while the sum is 45.
The spelling of 145763128512 in words is "one hundred forty-five billion, seven hundred sixty-three million, one hundred twenty-eight thousand, five hundred twelve".
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