Base | Representation |
---|---|
bin | 100001011101110… |
… | …110111010000001 |
3 | 1110010111220011211 |
4 | 201131312322001 |
5 | 2122214201301 |
6 | 131414210121 |
7 | 16625313640 |
oct | 4135667201 |
9 | 1403456154 |
10 | 561475201 |
11 | 268a356a1 |
12 | 138053941 |
13 | 8c42a661 |
14 | 547d9357 |
15 | 3445d051 |
hex | 21776e81 |
561475201 has 8 divisors (see below), whose sum is σ = 679432320. Its totient is φ = 452954688.
The previous prime is 561475181. The next prime is 561475217. The reversal of 561475201 is 102574165.
561475201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 561475201 - 25 = 561475169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (561475231) 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, 2359021 + ... + 2359258.
It is an arithmetic number, because the mean of its divisors is an integer number (84929040).
Almost surely, 2561475201 is an apocalyptic number.
It is an amenable number.
561475201 is a deficient number, since it is larger than the sum of its proper divisors (117957119).
561475201 is a wasteful number, since it uses less digits than its factorization.
561475201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4718303.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 561475201 is about 23695.4679422036. The cubic root of 561475201 is about 824.9802020348.
The spelling of 561475201 in words is "five hundred sixty-one million, four hundred seventy-five thousand, two hundred one".
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