Base | Representation |
---|---|
bin | 111110000000000… |
… | …010000101111101 |
3 | 2200111022102121111 |
4 | 332000002011331 |
5 | 4112242232330 |
6 | 251115002021 |
7 | 34530343204 |
oct | 7600020575 |
9 | 2614272544 |
10 | 1040195965 |
11 | 494188696 |
12 | 250439311 |
13 | 137671c93 |
14 | 9c21223b |
15 | 614c132a |
hex | 3e00217d |
1040195965 has 16 divisors (see below), whose sum is σ = 1261230336. Its totient is φ = 823536000.
The previous prime is 1040195941. The next prime is 1040195987. The reversal of 1040195965 is 5695910401.
It is not a de Polignac number, because 1040195965 - 213 = 1040187773 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 209704 + ... + 214606.
It is an arithmetic number, because the mean of its divisors is an integer number (78826896).
Almost surely, 21040195965 is an apocalyptic number.
It is an amenable number.
1040195965 is a deficient number, since it is larger than the sum of its proper divisors (221034371).
1040195965 is a wasteful number, since it uses less digits than its factorization.
1040195965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5340.
The product of its (nonzero) digits is 48600, while the sum is 40.
The square root of 1040195965 is about 32252.0691584276. The cubic root of 1040195965 is about 1013.2230356514.
It can be divided in two parts, 104019596 and 5, that added together give a square (104019601 = 101992).
The spelling of 1040195965 in words is "one billion, forty million, one hundred ninety-five thousand, nine hundred sixty-five".
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