Base | Representation |
---|---|
bin | 1100001010100… |
… | …01010101001011 |
3 | 21010000102102120 |
4 | 12011101111023 |
5 | 202110420003 |
6 | 14043102323 |
7 | 2346240204 |
oct | 605212513 |
9 | 233012376 |
10 | 102045003 |
11 | 52668a15 |
12 | 2a2119a3 |
13 | 181ab578 |
14 | d7a45ab |
15 | 8e5a853 |
hex | 615154b |
102045003 has 8 divisors (see below), whose sum is σ = 136138128. Its totient is φ = 67990944.
The previous prime is 102044993. The next prime is 102045017. The reversal of 102045003 is 300540201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102045003 - 212 = 102040907 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102045103) 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, 3000 + ... + 14597.
It is an arithmetic number, because the mean of its divisors is an integer number (17017266).
Almost surely, 2102045003 is an apocalyptic number.
102045003 is a deficient number, since it is larger than the sum of its proper divisors (34093125).
102045003 is a wasteful number, since it uses less digits than its factorization.
102045003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19533.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 102045003 is about 10101.7326731606. The cubic root of 102045003 is about 467.3015780294.
Adding to 102045003 its reverse (300540201), we get a palindrome (402585204).
The spelling of 102045003 in words is "one hundred two million, forty-five thousand, three".
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