Base | Representation |
---|---|
bin | 1011110001000001000… |
… | …01100100100111110001 |
3 | 1102122111110012210220021 |
4 | 11320200201210213301 |
5 | 23110422241104424 |
6 | 505415324443441 |
7 | 41131152244315 |
oct | 5704041444761 |
9 | 1378443183807 |
10 | 404272597489 |
11 | 1464a6384102 |
12 | 664260a9581 |
13 | 2c179884c37 |
14 | 157d17d5b45 |
15 | a7b1a684e4 |
hex | 5e208649f1 |
404272597489 has 16 divisors (see below), whose sum is σ = 430813817280. Its totient is φ = 378273853440.
The previous prime is 404272597483. The next prime is 404272597501. The reversal of 404272597489 is 984795272404.
It is a cyclic number.
It is not a de Polignac number, because 404272597489 - 219 = 404272073201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (404272597483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681537 + ... + 1128289.
It is an arithmetic number, because the mean of its divisors is an integer number (26925863580).
Almost surely, 2404272597489 is an apocalyptic number.
It is an amenable number.
404272597489 is a deficient number, since it is larger than the sum of its proper divisors (26541219791).
404272597489 is a wasteful number, since it uses less digits than its factorization.
404272597489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447360.
The product of its (nonzero) digits is 40642560, while the sum is 61.
The spelling of 404272597489 in words is "four hundred four billion, two hundred seventy-two million, five hundred ninety-seven thousand, four hundred eighty-nine".
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