Base | Representation |
---|---|
bin | 11101010110100101000… |
… | …00101101110111100011 |
3 | 10120102020212112201022222 |
4 | 32223102200231313203 |
5 | 113011004324422412 |
6 | 2051153503221255 |
7 | 132602624510054 |
oct | 16532240556743 |
9 | 3512225481288 |
10 | 1008554139107 |
11 | 3597a8578249 |
12 | 14356a8a782b |
13 | 7414c56b108 |
14 | 36b5855a72b |
15 | 1b37c721072 |
hex | ead282dde3 |
1008554139107 has 2 divisors, whose sum is σ = 1008554139108. Its totient is φ = 1008554139106.
The previous prime is 1008554139091. The next prime is 1008554139119. The reversal of 1008554139107 is 7019314558001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1008554139107 - 24 = 1008554139091 is a prime.
It is not a weakly prime, because it can be changed into another prime (1008554139127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504277069553 + 504277069554.
It is an arithmetic number, because the mean of its divisors is an integer number (504277069554).
Almost surely, 21008554139107 is an apocalyptic number.
1008554139107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1008554139107 is an equidigital number, since it uses as much as digits as its factorization.
1008554139107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 151200, while the sum is 44.
The spelling of 1008554139107 in words is "one trillion, eight billion, five hundred fifty-four million, one hundred thirty-nine thousand, one hundred seven".
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