Base | Representation |
---|---|
bin | 101010000000011… |
… | …0010001010110001 |
3 | 10122020012121000211 |
4 | 1110000302022301 |
5 | 10341312213013 |
6 | 351510144121 |
7 | 46633324024 |
oct | 12400621261 |
9 | 3566177024 |
10 | 1409491633 |
11 | 663691a20 |
12 | 334052041 |
13 | 196022b24 |
14 | d52a31bb |
15 | 83b1c23d |
hex | 540322b1 |
1409491633 has 16 divisors (see below), whose sum is σ = 1558751040. Its totient is φ = 1263859200.
The previous prime is 1409491631. The next prime is 1409491639. The reversal of 1409491633 is 3361949041.
It is a cyclic number.
It is not a de Polignac number, because 1409491633 - 21 = 1409491631 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1409491631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281173 + ... + 286141.
It is an arithmetic number, because the mean of its divisors is an integer number (97421940).
Almost surely, 21409491633 is an apocalyptic number.
It is an amenable number.
1409491633 is a deficient number, since it is larger than the sum of its proper divisors (149259407).
1409491633 is a wasteful number, since it uses less digits than its factorization.
1409491633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5328.
The product of its (nonzero) digits is 69984, while the sum is 40.
The square root of 1409491633 is about 37543.1968937116. The cubic root of 1409491633 is about 1121.2113893873.
The spelling of 1409491633 in words is "one billion, four hundred nine million, four hundred ninety-one thousand, six hundred thirty-three".
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