Base | Representation |
---|---|
bin | 101010010110010000… |
… | …110001000000101001 |
3 | 11100100221001101001022 |
4 | 222112100301000221 |
5 | 1221110441303114 |
6 | 32520001502225 |
7 | 3166543102622 |
oct | 522620610051 |
9 | 140327041038 |
10 | 45470650409 |
11 | 18313aa6728 |
12 | 8990041975 |
13 | 439858b302 |
14 | 22b4d84a49 |
15 | 12b1e0a48e |
hex | a96431029 |
45470650409 has 4 divisors (see below), whose sum is σ = 46438111104. Its totient is φ = 44503189716.
The previous prime is 45470650399. The next prime is 45470650411. The reversal of 45470650409 is 90405607454.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 45470650409 - 28 = 45470650153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45470650409.
It is not an unprimeable number, because it can be changed into a prime (45470650429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483730277 + ... + 483730370.
It is an arithmetic number, because the mean of its divisors is an integer number (11609527776).
Almost surely, 245470650409 is an apocalyptic number.
It is an amenable number.
45470650409 is a deficient number, since it is larger than the sum of its proper divisors (967460695).
45470650409 is an equidigital number, since it uses as much as digits as its factorization.
45470650409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967460694.
The product of its (nonzero) digits is 604800, while the sum is 44.
The spelling of 45470650409 in words is "forty-five billion, four hundred seventy million, six hundred fifty thousand, four hundred nine".
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