Base | Representation |
---|---|
bin | 11101001110010… |
… | …00111000100110 |
3 | 122002021110021102 |
4 | 32213020320212 |
5 | 1000224003110 |
6 | 40154120102 |
7 | 6034443611 |
oct | 1647107046 |
9 | 562243242 |
10 | 245141030 |
11 | 1164150a2 |
12 | 6a120032 |
13 | 3ba30b84 |
14 | 247b3178 |
15 | 167c45a5 |
hex | e9c8e26 |
245141030 has 16 divisors (see below), whose sum is σ = 445539744. Its totient is φ = 97104000.
The previous prime is 245141027. The next prime is 245141053. The reversal of 245141030 is 30141542.
245141030 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 245140993 and 245141011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117971 + ... + 120030.
It is an arithmetic number, because the mean of its divisors is an integer number (27846234).
Almost surely, 2245141030 is an apocalyptic number.
245141030 is a deficient number, since it is larger than the sum of its proper divisors (200398714).
245141030 is a wasteful number, since it uses less digits than its factorization.
245141030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238111.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 245141030 is about 15656.9802324714. The cubic root of 245141030 is about 625.8525155522.
Adding to 245141030 its reverse (30141542), we get a palindrome (275282572).
The spelling of 245141030 in words is "two hundred forty-five million, one hundred forty-one thousand, thirty".
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