Base | Representation |
---|---|
bin | 1011111101011… |
… | …10101010011111 |
3 | 20222210022002020 |
4 | 11332232222133 |
5 | 201141031033 |
6 | 13542231223 |
7 | 2325535464 |
oct | 576565237 |
9 | 228708066 |
10 | 100330143 |
11 | 516a7581 |
12 | 29725513 |
13 | 17a2ab64 |
14 | d47966b |
15 | 8c1c6b3 |
hex | 5faea9f |
100330143 has 8 divisors (see below), whose sum is σ = 133830528. Its totient is φ = 66858264.
The previous prime is 100330129. The next prime is 100330147. The reversal of 100330143 is 341033001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100330143 - 216 = 100264607 is a prime.
It is a super-2 number, since 2×1003301432 = 20132275188800898, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100330147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3246 + ... + 14532.
It is an arithmetic number, because the mean of its divisors is an integer number (16728816).
Almost surely, 2100330143 is an apocalyptic number.
100330143 is a deficient number, since it is larger than the sum of its proper divisors (33500385).
100330143 is a wasteful number, since it uses less digits than its factorization.
100330143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14253.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 100330143 is about 10016.4935481435. The cubic root of 100330143 is about 464.6691182917.
Adding to 100330143 its reverse (341033001), we get a palindrome (441363144).
The spelling of 100330143 in words is "one hundred million, three hundred thirty thousand, one hundred forty-three".
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