Base | Representation |
---|---|
bin | 1011110101110010011… |
… | …0011101010010100110 |
3 | 201110001111001201110021 |
4 | 2331130212131102212 |
5 | 11313044231020410 |
6 | 233240513145354 |
7 | 20460602244514 |
oct | 2753446352246 |
9 | 643044051407 |
10 | 203417048230 |
11 | 792a5691100 |
12 | 3350bb5b25a |
13 | 1624a2339c6 |
14 | 9bb9c494b4 |
15 | 5458447eda |
hex | 2f5c99d4a6 |
203417048230 has 96 divisors (see below), whose sum is σ = 407957824512. Its totient is φ = 72962852160.
The previous prime is 203417048221. The next prime is 203417048239. The reversal of 203417048230 is 32840714302.
It is an interprime number because it is at equal distance from previous prime (203417048221) and next prime (203417048239).
It is a super-2 number, since 2×2034170482302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203417048239) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86669917 + ... + 86672263.
It is an arithmetic number, because the mean of its divisors is an integer number (4249560672).
Almost surely, 2203417048230 is an apocalyptic number.
203417048230 is an abundant number, since it is smaller than the sum of its proper divisors (204540776282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203417048230 is a wasteful number, since it uses less digits than its factorization.
203417048230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3322 (or 3311 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The spelling of 203417048230 in words is "two hundred three billion, four hundred seventeen million, forty-eight thousand, two hundred thirty".
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