Base | Representation |
---|---|
bin | 1110010001100010010… |
… | …0000001111001111101 |
3 | 212102222011112121120202 |
4 | 3210120210001321331 |
5 | 13004210124442140 |
6 | 304353243453245 |
7 | 23500624045211 |
oct | 3443044017175 |
9 | 772864477522 |
10 | 245225234045 |
11 | 94aaa284990 |
12 | 3b639527225 |
13 | 1a180ab11ac |
14 | bc24620941 |
15 | 65a3a53915 |
hex | 3918901e7d |
245225234045 has 16 divisors (see below), whose sum is σ = 324138851712. Its totient is φ = 176614109760.
The previous prime is 245225234021. The next prime is 245225234053. The reversal of 245225234045 is 540432522542.
It is not a de Polignac number, because 245225234045 - 234 = 228045364861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21638222 + ... + 21649551.
It is an arithmetic number, because the mean of its divisors is an integer number (20258678232).
Almost surely, 2245225234045 is an apocalyptic number.
It is an amenable number.
245225234045 is a deficient number, since it is larger than the sum of its proper divisors (78913617667).
245225234045 is a wasteful number, since it uses less digits than its factorization.
245225234045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43287892.
The product of its (nonzero) digits is 384000, while the sum is 38.
Adding to 245225234045 its reverse (540432522542), we get a palindrome (785657756587).
The spelling of 245225234045 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred thirty-four thousand, forty-five".
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