Base | Representation |
---|---|
bin | 1110010010011000100… |
… | …1000010110110011101 |
3 | 212110120001012102001100 |
4 | 3210212021002312131 |
5 | 13010141434303203 |
6 | 304432022303313 |
7 | 23506361265453 |
oct | 3444611026635 |
9 | 773501172040 |
10 | 245453041053 |
11 | 9510692a740 |
12 | 3b6a1887b39 |
13 | 1a1b905323c |
14 | bc469a09d3 |
15 | 65b8a51ea3 |
hex | 3926242d9d |
245453041053 has 24 divisors (see below), whose sum is σ = 386794358496. Its totient is φ = 148751776800.
The previous prime is 245453041019. The next prime is 245453041061. The reversal of 245453041053 is 350140354542.
245453041053 is a `hidden beast` number, since 2 + 4 + 545 + 3 + 0 + 4 + 105 + 3 = 666.
It is not a de Polignac number, because 245453041053 - 29 = 245453040541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245453040999 and 245453041017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245453041003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2322426 + ... + 2425812.
It is an arithmetic number, because the mean of its divisors is an integer number (16116431604).
Almost surely, 2245453041053 is an apocalyptic number.
It is an amenable number.
245453041053 is a deficient number, since it is larger than the sum of its proper divisors (141341317443).
245453041053 is a wasteful number, since it uses less digits than its factorization.
245453041053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127385 (or 127382 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 245453041053 its reverse (350140354542), we get a palindrome (595593395595).
The spelling of 245453041053 in words is "two hundred forty-five billion, four hundred fifty-three million, forty-one thousand, fifty-three".
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