Base | Representation |
---|---|
bin | 11011011110001… |
… | …11011011011001 |
3 | 121001122022211102 |
4 | 31233013123121 |
5 | 432444030001 |
6 | 34511241145 |
7 | 5465556320 |
oct | 1557073331 |
9 | 531568742 |
10 | 230455001 |
11 | 1090a4287 |
12 | 652191b5 |
13 | 3898b40a |
14 | 2286d0b7 |
15 | 15372e6b |
hex | dbc76d9 |
230455001 has 8 divisors (see below), whose sum is σ = 263565504. Its totient is φ = 197391600.
The previous prime is 230454997. The next prime is 230455007. The reversal of 230455001 is 100554032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230455001 - 22 = 230454997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230455007) 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, 575 + ... + 21476.
It is an arithmetic number, because the mean of its divisors is an integer number (32945688).
Almost surely, 2230455001 is an apocalyptic number.
It is an amenable number.
230455001 is a deficient number, since it is larger than the sum of its proper divisors (33110503).
230455001 is a wasteful number, since it uses less digits than its factorization.
230455001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23551.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 230455001 is about 15180.7444152123. The cubic root of 230455001 is about 613.0963241923.
The spelling of 230455001 in words is "two hundred thirty million, four hundred fifty-five thousand, one".
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