Base | Representation |
---|---|
bin | 11110011011010101011… |
… | …111101010000010000000 |
3 | 21101220001220212211011100 |
4 | 132123111133222002000 |
5 | 233224214100421423 |
6 | 4240321314014400 |
7 | 304031225224116 |
oct | 36332537520200 |
9 | 7356056784140 |
10 | 2090935951488 |
11 | 73684091a0aa |
12 | 2992a2277400 |
13 | 122236259ba7 |
14 | 732b7bc5ab6 |
15 | 395cb5d8343 |
hex | 1e6d57ea080 |
2090935951488 has 48 divisors (see below), whose sum is σ = 6016886009550. Its totient is φ = 696978650112.
The previous prime is 2090935951487. The next prime is 2090935951529. The reversal of 2090935951488 is 8841595390902.
2090935951488 is a `hidden beast` number, since 2 + 0 + 9 + 0 + 9 + 35 + 9 + 514 + 88 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1764200245824 + 326735705664 = 1328232^2 + 571608^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (2090935951483) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 907523133 + ... + 907525436.
Almost surely, 22090935951488 is an apocalyptic number.
It is an amenable number.
2090935951488 is an abundant number, since it is smaller than the sum of its proper divisors (3925950058062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090935951488 is a wasteful number, since it uses less digits than its factorization.
2090935951488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1815048589 (or 1815048574 counting only the distinct ones).
The product of its (nonzero) digits is 27993600, while the sum is 63.
The spelling of 2090935951488 in words is "two trillion, ninety billion, nine hundred thirty-five million, nine hundred fifty-one thousand, four hundred eighty-eight".
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