Base | Representation |
---|---|
bin | 1000010110101000001… |
… | …1101010100000110001 |
3 | 111201102200112021222111 |
4 | 2011222003222200301 |
5 | 4322403344004400 |
6 | 145532403205321 |
7 | 13240251430660 |
oct | 2055203524061 |
9 | 451380467874 |
10 | 143513266225 |
11 | 5595555204a |
12 | 23992376841 |
13 | 106c16c4a54 |
14 | 6d36080dd7 |
15 | 3aee39e3ba |
hex | 216a0ea831 |
143513266225 has 48 divisors (see below), whose sum is σ = 209034799488. Its totient is φ = 95676387840.
The previous prime is 143513266223. The next prime is 143513266241. The reversal of 143513266225 is 522662315341.
It is not a de Polignac number, because 143513266225 - 21 = 143513266223 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143513266223) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9270942 + ... + 9286408.
It is an arithmetic number, because the mean of its divisors is an integer number (4354891656).
Almost surely, 2143513266225 is an apocalyptic number.
It is an amenable number.
143513266225 is a deficient number, since it is larger than the sum of its proper divisors (65521533263).
143513266225 is a wasteful number, since it uses less digits than its factorization.
143513266225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16954 (or 16949 counting only the distinct ones).
The product of its digits is 259200, while the sum is 40.
The spelling of 143513266225 in words is "one hundred forty-three billion, five hundred thirteen million, two hundred sixty-six thousand, two hundred twenty-five".
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