Base | Representation |
---|---|
bin | 111010101101011111… |
… | …010010100101010010 |
3 | 20000201101021010100200 |
4 | 322231133102211102 |
5 | 2013101242444330 |
6 | 44543230200030 |
7 | 4361123612364 |
oct | 725537224522 |
9 | 200641233320 |
10 | 63040203090 |
11 | 2480a6076a7 |
12 | 10274053016 |
13 | 5c38579827 |
14 | 30a0562d34 |
15 | 198e5d8a60 |
hex | ead7d2952 |
63040203090 has 48 divisors (see below), whose sum is σ = 164100081600. Its totient is φ = 16790664096.
The previous prime is 63040203073. The next prime is 63040203091. The reversal of 63040203090 is 9030204036.
63040203090 is a `hidden beast` number, since 630 + 4 + 0 + 20 + 3 + 0 + 9 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (63040203091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341920 + ... + 492939.
It is an arithmetic number, because the mean of its divisors is an integer number (3418751700).
Almost surely, 263040203090 is an apocalyptic number.
63040203090 is an abundant number, since it is smaller than the sum of its proper divisors (101059878510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63040203090 is a wasteful number, since it uses less digits than its factorization.
63040203090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835711 (or 835708 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The spelling of 63040203090 in words is "sixty-three billion, forty million, two hundred three thousand, ninety".
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