Base | Representation |
---|---|
bin | 111101111111101… |
… | …111100101000101 |
3 | 2200111011120120220 |
4 | 331333233211011 |
5 | 4112232321013 |
6 | 251113214553 |
7 | 34526606133 |
oct | 7577574505 |
9 | 2614146526 |
10 | 1040120133 |
11 | 494136718 |
12 | 250401459 |
13 | 137646600 |
14 | 9c1d2753 |
15 | 614a8b23 |
hex | 3dfef945 |
1040120133 has 48 divisors (see below), whose sum is σ = 1540537920. Its totient is φ = 623780352.
The previous prime is 1040120131. The next prime is 1040120141. The reversal of 1040120133 is 3310210401.
It is not a de Polignac number, because 1040120133 - 21 = 1040120131 is a prime.
It is a super-3 number, since 3×10401201333 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040120131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5810638 + ... + 5810816.
It is an arithmetic number, because the mean of its divisors is an integer number (32094540).
Almost surely, 21040120133 is an apocalyptic number.
1040120133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1040120133 is a deficient number, since it is larger than the sum of its proper divisors (500417787).
1040120133 is a wasteful number, since it uses less digits than its factorization.
1040120133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438 (or 425 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1040120133 is about 32250.8935225057. The cubic root of 1040120133 is about 1013.1984131767.
Adding to 1040120133 its reverse (3310210401), we get a palindrome (4350330534).
The spelling of 1040120133 in words is "one billion, forty million, one hundred twenty thousand, one hundred thirty-three".
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