Base | Representation |
---|---|
bin | 111101111111011… |
… | …111001111011111 |
3 | 2200111001011210110 |
4 | 331333133033133 |
5 | 4112223200330 |
6 | 251111541103 |
7 | 34526210055 |
oct | 7577371737 |
9 | 2614034713 |
10 | 1040053215 |
11 | 4940a0413 |
12 | 25038a793 |
13 | 137622006 |
14 | 9c1b61d5 |
15 | 61493db0 |
hex | 3dfdf3df |
1040053215 has 16 divisors (see below), whose sum is σ = 1736437248. Its totient is φ = 530577696.
The previous prime is 1040053213. The next prime is 1040053229. The reversal of 1040053215 is 5123500401.
It is not a de Polignac number, because 1040053215 - 21 = 1040053213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1040053191 and 1040053200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040053213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506979 + ... + 1507668.
It is an arithmetic number, because the mean of its divisors is an integer number (108527328).
Almost surely, 21040053215 is an apocalyptic number.
1040053215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1040053215 is a deficient number, since it is larger than the sum of its proper divisors (696384033).
1040053215 is a wasteful number, since it uses less digits than its factorization.
1040053215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3014678.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1040053215 is about 32249.8560461903. The cubic root of 1040053215 is about 1013.1766840632.
Adding to 1040053215 its reverse (5123500401), we get a palindrome (6163553616).
The spelling of 1040053215 in words is "one billion, forty million, fifty-three thousand, two hundred fifteen".
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