Base | Representation |
---|---|
bin | 1100110100011… |
… | …1011100010011 |
3 | 10202011210120121 |
4 | 3031013130103 |
5 | 102231120003 |
6 | 5200251111 |
7 | 1222015600 |
oct | 315073423 |
9 | 122153517 |
10 | 53770003 |
11 | 28396221 |
12 | 16010a97 |
13 | b1a8391 |
14 | 71d96a7 |
15 | 4ac1cbd |
hex | 3347713 |
53770003 has 12 divisors (see below), whose sum is σ = 62725080. Its totient is φ = 45958752.
The previous prime is 53769967. The next prime is 53770009. The reversal of 53770003 is 30007735.
It is not a de Polignac number, because 53770003 - 225 = 20215571 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53770003.
It is not an unprimeable number, because it can be changed into a prime (53770009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18700 + ... + 21382.
It is an arithmetic number, because the mean of its divisors is an integer number (5227090).
Almost surely, 253770003 is an apocalyptic number.
53770003 is a deficient number, since it is larger than the sum of its proper divisors (8955077).
53770003 is a wasteful number, since it uses less digits than its factorization.
53770003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3106 (or 3099 counting only the distinct ones).
The product of its (nonzero) digits is 2205, while the sum is 25.
The square root of 53770003 is about 7332.8032156877. The cubic root of 53770003 is about 377.4389252538.
Adding to 53770003 its reverse (30007735), we get a palindrome (83777738).
The spelling of 53770003 in words is "fifty-three million, seven hundred seventy thousand, three".
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