Base | Representation |
---|---|
bin | 11110011101101001111… |
… | …110001111001011000001 |
3 | 21102010111112012222200200 |
4 | 132131221332033023001 |
5 | 233244314302332110 |
6 | 4241412421435413 |
7 | 304150033603230 |
oct | 36355176171301 |
9 | 7363445188620 |
10 | 2093426995905 |
11 | 7378a9a666a3 |
12 | 29987856bb69 |
13 | 122542371c7b |
14 | 73472984b17 |
15 | 396c51456c0 |
hex | 1e769f8f2c1 |
2093426995905 has 96 divisors (see below), whose sum is σ = 4415180410368. Its totient is φ = 895724697600.
The previous prime is 2093426995903. The next prime is 2093426995909. The reversal of 2093426995905 is 5095996243902.
2093426995905 is a `hidden beast` number, since 2 + 0 + 9 + 34 + 2 + 6 + 9 + 9 + 590 + 5 = 666.
It is not a de Polignac number, because 2093426995905 - 21 = 2093426995903 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (2093426995901) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110661 + ... + 2049170.
It is an arithmetic number, because the mean of its divisors is an integer number (45991462608).
Almost surely, 22093426995905 is an apocalyptic number.
It is an amenable number.
2093426995905 is an abundant number, since it is smaller than the sum of its proper divisors (2321753414463).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2093426995905 is a wasteful number, since it uses less digits than its factorization.
2093426995905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2160047 (or 2160044 counting only the distinct ones).
The product of its (nonzero) digits is 47239200, while the sum is 63.
The spelling of 2093426995905 in words is "two trillion, ninety-three billion, four hundred twenty-six million, nine hundred ninety-five thousand, nine hundred five".
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