Base | Representation |
---|---|
bin | 110000000111100000… |
… | …1010010111101010111 |
3 | 100212201022220111121021 |
4 | 1200033001102331113 |
5 | 3143110242310033 |
6 | 115245242302011 |
7 | 10315433551114 |
oct | 1401701227527 |
9 | 325638814537 |
10 | 103331213143 |
11 | 3a905859914 |
12 | 180394b7907 |
13 | 99899ccc92 |
14 | 500364390b |
15 | 2a4b905b2d |
hex | 180f052f57 |
103331213143 has 16 divisors (see below), whose sum is σ = 109919249856. Its totient is φ = 96919863040.
The previous prime is 103331213107. The next prime is 103331213159. The reversal of 103331213143 is 341312133301.
It is a cyclic number.
It is not a de Polignac number, because 103331213143 - 233 = 94741278551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103331213173) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265483 + ... + 2310643.
It is an arithmetic number, because the mean of its divisors is an integer number (6869953116).
Almost surely, 2103331213143 is an apocalyptic number.
103331213143 is a deficient number, since it is larger than the sum of its proper divisors (6588036713).
103331213143 is a wasteful number, since it uses less digits than its factorization.
103331213143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47114.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 103331213143 its reverse (341312133301), we get a palindrome (444643346444).
The spelling of 103331213143 in words is "one hundred three billion, three hundred thirty-one million, two hundred thirteen thousand, one hundred forty-three".
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