Base | Representation |
---|---|
bin | 1101101101010010100001… |
… | …00101111110100111011001 |
3 | 10221201200110122110121201101 |
4 | 12312221100211332213121 |
5 | 12422332222222211114 |
6 | 144035411325551401 |
7 | 6230535234456430 |
oct | 666512045764731 |
9 | 127650418417641 |
10 | 30143432616409 |
11 | 9671837968762 |
12 | 3469bba715561 |
13 | 13a868a206bc8 |
14 | 762d42836117 |
15 | 374177046d74 |
hex | 1b6a5097e9d9 |
30143432616409 has 16 divisors (see below), whose sum is σ = 34485131336832. Its totient is φ = 25810614724608.
The previous prime is 30143432616397. The next prime is 30143432616503. The reversal of 30143432616409 is 90461623434103.
It is not a de Polignac number, because 30143432616409 - 233 = 30134842681817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30143432619409) 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, 49763367 + ... + 50365459.
It is an arithmetic number, because the mean of its divisors is an integer number (2155320708552).
Almost surely, 230143432616409 is an apocalyptic number.
It is an amenable number.
30143432616409 is a deficient number, since it is larger than the sum of its proper divisors (4341698720423).
30143432616409 is a wasteful number, since it uses less digits than its factorization.
30143432616409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 609456.
The product of its (nonzero) digits is 1119744, while the sum is 46.
The spelling of 30143432616409 in words is "thirty trillion, one hundred forty-three billion, four hundred thirty-two million, six hundred sixteen thousand, four hundred nine".
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