Base | Representation |
---|---|
bin | 111101111111011… |
… | …110111101100110 |
3 | 2200111001010020001 |
4 | 331333132331212 |
5 | 4112223131240 |
6 | 251111531514 |
7 | 34526203531 |
oct | 7577367546 |
9 | 2614033201 |
10 | 1040052070 |
11 | 49409a572 |
12 | 250389b9a |
13 | 137621635 |
14 | 9c1b5a18 |
15 | 6149389a |
hex | 3dfdef66 |
1040052070 has 16 divisors (see below), whose sum is σ = 1872477648. Its totient is φ = 415935520.
The previous prime is 1040052067. The next prime is 1040052107. The reversal of 1040052070 is 702500401.
It is a super-2 number, since 2×10400520702 = 2163416616622569800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68580 + ... + 82360.
It is an arithmetic number, because the mean of its divisors is an integer number (117029853).
Almost surely, 21040052070 is an apocalyptic number.
1040052070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1040052070 is a deficient number, since it is larger than the sum of its proper divisors (832425578).
1040052070 is a wasteful number, since it uses less digits than its factorization.
1040052070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21335.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 1040052070 is about 32249.8382941682. The cubic root of 1040052070 is about 1013.1763122592.
Adding to 1040052070 its reverse (702500401), we get a palindrome (1742552471).
The spelling of 1040052070 in words is "one billion, forty million, fifty-two thousand, seventy".
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