Base | Representation |
---|---|
bin | 100000100011000010001110… |
… | …110001010011101100111001 |
3 | 200202211112102201112012100100 |
4 | 200203002032301103230321 |
5 | 122230242043211102023 |
6 | 1224235534000030013 |
7 | 42102614106360630 |
oct | 4043021661235471 |
9 | 622745381465310 |
10 | 143145065331513 |
11 | 41679532660653 |
12 | 1407a580902309 |
13 | 61b46a2356a6b |
14 | 274c38843c517 |
15 | 11837e94b0c43 |
hex | 82308ec53b39 |
143145065331513 has 24 divisors (see below), whose sum is σ = 236303293681728. Its totient is φ = 81797066412192.
The previous prime is 143145065331511. The next prime is 143145065331523. The reversal of 143145065331513 is 315133560541341.
143145065331513 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 4 + 50 + 6 + 53 + 31 + 513 = 666.
It is not a de Polignac number, because 143145065331513 - 21 = 143145065331511 is a prime.
It is not an unprimeable number, because it can be changed into a prime (143145065331511) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68643331 + ... + 70697927.
It is an arithmetic number, because the mean of its divisors is an integer number (9845970570072).
Almost surely, 2143145065331513 is an apocalyptic number.
It is an amenable number.
143145065331513 is a deficient number, since it is larger than the sum of its proper divisors (93158228350215).
143145065331513 is a wasteful number, since it uses less digits than its factorization.
143145065331513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3160493 (or 3160490 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 45.
The spelling of 143145065331513 in words is "one hundred forty-three trillion, one hundred forty-five billion, sixty-five million, three hundred thirty-one thousand, five hundred thirteen".
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