Base | Representation |
---|---|
bin | 101100011111110… |
… | …1110100010100001 |
3 | 10212001112101010010 |
4 | 1120333232202201 |
5 | 11024213210310 |
6 | 404054155133 |
7 | 52000101165 |
oct | 13077564241 |
9 | 3761471103 |
10 | 1493100705 |
11 | 6a68a8728 |
12 | 358052aa9 |
13 | 1aa447b55 |
14 | 102428ca5 |
15 | 8b135320 |
hex | 58fee8a1 |
1493100705 has 16 divisors (see below), whose sum is σ = 2389645440. Its totient is φ = 796092288.
The previous prime is 1493100703. The next prime is 1493100733. The reversal of 1493100705 is 5070013941.
It is not a de Polignac number, because 1493100705 - 21 = 1493100703 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1493100703) 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, 48876 + ... + 73314.
It is an arithmetic number, because the mean of its divisors is an integer number (149352840).
Almost surely, 21493100705 is an apocalyptic number.
1493100705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1493100705 is a deficient number, since it is larger than the sum of its proper divisors (896544735).
1493100705 is a wasteful number, since it uses less digits than its factorization.
1493100705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28520.
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 1493100705 is about 38640.6612909251. The cubic root of 1493100705 is about 1142.9564956893.
The spelling of 1493100705 in words is "one billion, four hundred ninety-three million, one hundred thousand, seven hundred five".
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