Base | Representation |
---|---|
bin | 101110011001100010… |
… | …000010101111010001 |
3 | 11202121002000112022100 |
4 | 232121202002233101 |
5 | 1304013020302132 |
6 | 34515345431013 |
7 | 3412412036133 |
oct | 563142025721 |
9 | 152532015270 |
10 | 49820478417 |
11 | 1a1463a7906 |
12 | 97a493b469 |
13 | 490c805838 |
14 | 25a895d053 |
15 | 1468c3337c |
hex | b99882bd1 |
49820478417 has 24 divisors (see below), whose sum is σ = 78194005760. Its totient is φ = 30450543840.
The previous prime is 49820478401. The next prime is 49820478419. The reversal of 49820478417 is 71487402894.
49820478417 is a `hidden beast` number, since 498 + 20 + 47 + 84 + 17 = 666.
It is not a de Polignac number, because 49820478417 - 24 = 49820478401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49820478419) 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 23 ways as a sum of consecutive naturals, for example, 4693858 + ... + 4704459.
Almost surely, 249820478417 is an apocalyptic number.
It is an amenable number.
49820478417 is a deficient number, since it is larger than the sum of its proper divisors (28373527343).
49820478417 is a wasteful number, since it uses less digits than its factorization.
49820478417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9398373 (or 9398370 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 54.
The spelling of 49820478417 in words is "forty-nine billion, eight hundred twenty million, four hundred seventy-eight thousand, four hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •