Base | Representation |
---|---|
bin | 1000101101100011011111… |
… | …00001010110010100010111 |
3 | 2111211102122220020110112011 |
4 | 10112301233201112110113 |
5 | 10002333401314401203 |
6 | 104424444415005051 |
7 | 4015035566006233 |
oct | 426615741262427 |
9 | 74742586213464 |
10 | 19157425153303 |
11 | 611668907a928 |
12 | 2194a06b09787 |
13 | a8c6ca9aaaa8 |
14 | 4a331d7935c3 |
15 | 2334ddee976d |
hex | 116c6f856517 |
19157425153303 has 16 divisors (see below), whose sum is σ = 20477259000000. Its totient is φ = 17859137997312.
The previous prime is 19157425153283. The next prime is 19157425153309. The reversal of 19157425153303 is 30335152475191.
It is a cyclic number.
It is not a de Polignac number, because 19157425153303 - 217 = 19157425022231 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 (19157425153309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3833473 + ... + 7280821.
It is an arithmetic number, because the mean of its divisors is an integer number (1279828687500).
Almost surely, 219157425153303 is an apocalyptic number.
19157425153303 is a deficient number, since it is larger than the sum of its proper divisors (1319833846697).
19157425153303 is a wasteful number, since it uses less digits than its factorization.
19157425153303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3450474.
The product of its (nonzero) digits is 1701000, while the sum is 49.
The spelling of 19157425153303 in words is "nineteen trillion, one hundred fifty-seven billion, four hundred twenty-five million, one hundred fifty-three thousand, three hundred three".
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