Base | Representation |
---|---|
bin | 10001000101000… |
… | …00110100000110 |
3 | 100222120121200020 |
4 | 20202200310012 |
5 | 243133440110 |
6 | 22114400010 |
7 | 3356506206 |
oct | 1042406406 |
9 | 328517606 |
10 | 143265030 |
11 | 73962157 |
12 | 3bb90006 |
13 | 238b150c |
14 | 15054406 |
15 | c89dd70 |
hex | 88a0d06 |
143265030 has 32 divisors (see below), whose sum is σ = 344383488. Its totient is φ = 38143200.
The previous prime is 143265019. The next prime is 143265041. The reversal of 143265030 is 30562341.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (143265019) and next prime (143265041).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17275 + ... + 24185.
It is an arithmetic number, because the mean of its divisors is an integer number (10761984).
Almost surely, 2143265030 is an apocalyptic number.
143265030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143265030 is an abundant number, since it is smaller than the sum of its proper divisors (201118458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143265030 is a wasteful number, since it uses less digits than its factorization.
143265030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7612.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 143265030 is about 11969.3370743747. The cubic root of 143265030 is about 523.2550137258.
The spelling of 143265030 in words is "one hundred forty-three million, two hundred sixty-five thousand, thirty".
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