Base | Representation |
---|---|
bin | 11010111011001101… |
… | …10010110010001001 |
3 | 1101022102021222201100 |
4 | 31131212302302021 |
5 | 214101032234312 |
6 | 10350220212013 |
7 | 1021134316500 |
oct | 153546626211 |
9 | 41272258640 |
10 | 14455352457 |
11 | 6148740287 |
12 | 297509a009 |
13 | 1494a60bc0 |
14 | 9b1b69837 |
15 | 5990cc5dc |
hex | 35d9b2c89 |
14455352457 has 36 divisors (see below), whose sum is σ = 26157314820. Its totient is φ = 7624798272.
The previous prime is 14455352419. The next prime is 14455352479. The reversal of 14455352457 is 75425355441.
14455352457 is a `hidden beast` number, since 1 + 4 + 4 + 553 + 52 + 45 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 8233929081 + 6221423376 = 90741^2 + 78876^2 .
It is not a de Polignac number, because 14455352457 - 28 = 14455352201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14455350457) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1254982 + ... + 1266447.
Almost surely, 214455352457 is an apocalyptic number.
It is an amenable number.
14455352457 is a deficient number, since it is larger than the sum of its proper divisors (11701962363).
14455352457 is a wasteful number, since it uses less digits than its factorization.
14455352457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2521462 (or 2521452 counting only the distinct ones).
The product of its digits is 1680000, while the sum is 45.
The spelling of 14455352457 in words is "fourteen billion, four hundred fifty-five million, three hundred fifty-two thousand, four hundred fifty-seven".
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