Base | Representation |
---|---|
bin | 1000011000000010000… |
… | …1101001011111000001 |
3 | 111202101221211210022220 |
4 | 2012000201221133001 |
5 | 4324141344200324 |
6 | 150034030521253 |
7 | 13252506506262 |
oct | 2060041513701 |
9 | 452357753286 |
10 | 143890225089 |
11 | 5602930a8a6 |
12 | 23a78666229 |
13 | 10751829930 |
14 | 6d70168969 |
15 | 3b22510b79 |
hex | 21808697c1 |
143890225089 has 64 divisors (see below), whose sum is σ = 220065914880. Its totient is φ = 82953319680.
The previous prime is 143890225069. The next prime is 143890225109. The reversal of 143890225089 is 980522098341.
It is an interprime number because it is at equal distance from previous prime (143890225069) and next prime (143890225109).
It is not a de Polignac number, because 143890225089 - 28 = 143890224833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (143890225009) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13071862 + ... + 13082864.
It is an arithmetic number, because the mean of its divisors is an integer number (3438529920).
Almost surely, 2143890225089 is an apocalyptic number.
It is an amenable number.
143890225089 is a deficient number, since it is larger than the sum of its proper divisors (76175689791).
143890225089 is a wasteful number, since it uses less digits than its factorization.
143890225089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11342.
The product of its (nonzero) digits is 1244160, while the sum is 51.
The spelling of 143890225089 in words is "one hundred forty-three billion, eight hundred ninety million, two hundred twenty-five thousand, eighty-nine".
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