Base | Representation |
---|---|
bin | 10001000011000… |
… | …00101000001101 |
3 | 100222002021001000 |
4 | 20201200220031 |
5 | 243102032000 |
6 | 22105010513 |
7 | 3354332550 |
oct | 1041405015 |
9 | 328067030 |
10 | 143002125 |
11 | 737a2682 |
12 | 3ba83a39 |
13 | 2381b956 |
14 | 14dc6697 |
15 | c84b000 |
hex | 8860a0d |
143002125 has 64 divisors (see below), whose sum is σ = 302215680. Its totient is φ = 65361600.
The previous prime is 143002099. The next prime is 143002141. The reversal of 143002125 is 521200341.
It is not a de Polignac number, because 143002125 - 26 = 143002061 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143002098 and 143002107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20599 + ... + 26651.
It is an arithmetic number, because the mean of its divisors is an integer number (4722120).
Almost surely, 2143002125 is an apocalyptic number.
143002125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
143002125 is an abundant number, since it is smaller than the sum of its proper divisors (159213555).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143002125 is an equidigital number, since it uses as much as digits as its factorization.
143002125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6084 (or 6068 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 143002125 is about 11958.3495934849. The cubic root of 143002125 is about 522.9347434444.
Adding to 143002125 its reverse (521200341), we get a palindrome (664202466).
The spelling of 143002125 in words is "one hundred forty-three million, two thousand, one hundred twenty-five".
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