Base | Representation |
---|---|
bin | 1011111000000100101… |
… | …0001101011001100101 |
3 | 201111122020012020001020 |
4 | 2332001022031121211 |
5 | 11320323240300401 |
6 | 233421423321353 |
7 | 20512030533423 |
oct | 2760112153145 |
9 | 644566166036 |
10 | 204030400101 |
11 | 7958a929480 |
12 | 33661450259 |
13 | 163173259c8 |
14 | 9c374aa113 |
15 | 5492201d36 |
hex | 2f8128d665 |
204030400101 has 8 divisors (see below), whose sum is σ = 296771491104. Its totient is φ = 123654787920.
The previous prime is 204030400099. The next prime is 204030400127. The reversal of 204030400101 is 101004030402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204030400101 - 21 = 204030400099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204030400181) 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, 3091369666 + ... + 3091369731.
It is an arithmetic number, because the mean of its divisors is an integer number (37096436388).
Almost surely, 2204030400101 is an apocalyptic number.
It is an amenable number.
204030400101 is a deficient number, since it is larger than the sum of its proper divisors (92741091003).
204030400101 is a wasteful number, since it uses less digits than its factorization.
204030400101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6182739411.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 204030400101 its reverse (101004030402), we get a palindrome (305034430503).
The spelling of 204030400101 in words is "two hundred four billion, thirty million, four hundred thousand, one hundred one".
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