Base | Representation |
---|---|
bin | 10001010010110… |
… | …110010110111001 |
3 | 202012222100100020 |
4 | 101102312112321 |
5 | 1043234411123 |
6 | 44443001053 |
7 | 10122160530 |
oct | 2122662671 |
9 | 665870306 |
10 | 290153913 |
11 | 139869a25 |
12 | 81209189 |
13 | 4816130a |
14 | 2a76d317 |
15 | 1a7167e3 |
hex | 114b65b9 |
290153913 has 8 divisors (see below), whose sum is σ = 442139328. Its totient is φ = 165802224.
The previous prime is 290153867. The next prime is 290153939. The reversal of 290153913 is 319351092.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 290153913 - 216 = 290088377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (290153713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908406 + ... + 6908447.
It is an arithmetic number, because the mean of its divisors is an integer number (55267416).
Almost surely, 2290153913 is an apocalyptic number.
It is an amenable number.
290153913 is a deficient number, since it is larger than the sum of its proper divisors (151985415).
290153913 is a wasteful number, since it uses less digits than its factorization.
290153913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13816863.
The product of its (nonzero) digits is 7290, while the sum is 33.
The square root of 290153913 is about 17033.9048077650. The cubic root of 290153913 is about 662.0276736849.
The spelling of 290153913 in words is "two hundred ninety million, one hundred fifty-three thousand, nine hundred thirteen".
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