Base | Representation |
---|---|
bin | 111110110001110… |
… | …100000011011111 |
3 | 2201101212102102122 |
4 | 332301310003133 |
5 | 4124112330123 |
6 | 252302413155 |
7 | 35046304031 |
oct | 7661640337 |
9 | 2641772378 |
10 | 1053245663 |
11 | 4a0591068 |
12 | 2548911bb |
13 | 13a2909b2 |
14 | 9dc4bc51 |
15 | 626ecbc8 |
hex | 3ec740df |
1053245663 has 8 divisors (see below), whose sum is σ = 1082151840. Its totient is φ = 1024362720.
The previous prime is 1053245657. The next prime is 1053245717. The reversal of 1053245663 is 3665423501.
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 1053245663 - 228 = 784810207 is a prime.
It is a super-2 number, since 2×10532456632 = 2218652853256619138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053245623) 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, 126998 + ... + 135036.
It is an arithmetic number, because the mean of its divisors is an integer number (135268980).
Almost surely, 21053245663 is an apocalyptic number.
1053245663 is a deficient number, since it is larger than the sum of its proper divisors (28906177).
1053245663 is an equidigital number, since it uses as much as digits as its factorization.
1053245663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11617.
The product of its (nonzero) digits is 64800, while the sum is 35.
The square root of 1053245663 is about 32453.7465171588. The cubic root of 1053245663 is about 1017.4425431035.
The spelling of 1053245663 in words is "one billion, fifty-three million, two hundred forty-five thousand, six hundred sixty-three".
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