Base | Representation |
---|---|
bin | 1101001101001010000… |
… | …10101001010111100001 |
3 | 1121101011221210122121100 |
4 | 12212211002221113201 |
5 | 24413230032003244 |
6 | 544240121345013 |
7 | 44532053421615 |
oct | 6464502512741 |
9 | 1541157718540 |
10 | 453740500449 |
11 | 165480757835 |
12 | 73b30938169 |
13 | 33a31312232 |
14 | 17d655b7345 |
15 | bc09854b69 |
hex | 69a50a95e1 |
453740500449 has 48 divisors (see below), whose sum is σ = 694435809600. Its totient is φ = 284691138048.
The previous prime is 453740500439. The next prime is 453740500469. The reversal of 453740500449 is 944005047354.
It is not a de Polignac number, because 453740500449 - 29 = 453740499937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (453740500439) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33571317 + ... + 33584829.
It is an arithmetic number, because the mean of its divisors is an integer number (14467412700).
Almost surely, 2453740500449 is an apocalyptic number.
It is an amenable number.
453740500449 is a deficient number, since it is larger than the sum of its proper divisors (240695309151).
453740500449 is a wasteful number, since it uses less digits than its factorization.
453740500449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14814 (or 14811 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The spelling of 453740500449 in words is "four hundred fifty-three billion, seven hundred forty million, five hundred thousand, four hundred forty-nine".
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