Base | Representation |
---|---|
bin | 111101111111100… |
… | …000001010110111 |
3 | 2200111001101000012 |
4 | 331333200022313 |
5 | 4112223311030 |
6 | 251112010435 |
7 | 34526224124 |
oct | 7577401267 |
9 | 2614041005 |
10 | 1040057015 |
11 | 4940a3258 |
12 | 250390a1b |
13 | 13762396a |
14 | 9c1b774b |
15 | 61495095 |
hex | 3dfe02b7 |
1040057015 has 32 divisors (see below), whose sum is σ = 1335182400. Its totient is φ = 776401920.
The previous prime is 1040057003. The next prime is 1040057021. The reversal of 1040057015 is 5107500401.
It is not a de Polignac number, because 1040057015 - 24 = 1040056999 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 520859 + ... + 522851.
It is an arithmetic number, because the mean of its divisors is an integer number (41724450).
Almost surely, 21040057015 is an apocalyptic number.
1040057015 is a deficient number, since it is larger than the sum of its proper divisors (295125385).
1040057015 is a wasteful number, since it uses less digits than its factorization.
1040057015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2147.
The product of its (nonzero) digits is 700, while the sum is 23.
The square root of 1040057015 is about 32249.9149611282. The cubic root of 1040057015 is about 1013.1779179958.
Adding to 1040057015 its reverse (5107500401), we get a palindrome (6147557416).
The spelling of 1040057015 in words is "one billion, forty million, fifty-seven thousand, fifteen".
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