Base | Representation |
---|---|
bin | 11101101100010011110… |
… | …010001111111100011101 |
3 | 21020001201212111002120210 |
4 | 131230103302033330131 |
5 | 231412310444431323 |
6 | 4201211004403033 |
7 | 300263016530361 |
oct | 35542362177435 |
9 | 7201655432523 |
10 | 2040441405213 |
11 | 717389a85122 |
12 | 28b54b846479 |
13 | 11a549bc4543 |
14 | 70a8791d2a1 |
15 | 38123606293 |
hex | 1db13c8ff1d |
2040441405213 has 8 divisors (see below), whose sum is σ = 2726129455776. Its totient is φ = 1357523812400.
The previous prime is 2040441405209. The next prime is 2040441405217. The reversal of 2040441405213 is 3125041440402.
It is an interprime number because it is at equal distance from previous prime (2040441405209) and next prime (2040441405217).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2040441405213 - 22 = 2040441405209 is a prime.
It is a super-2 number, since 2×20404414052132 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040441405217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692612718 + ... + 692615663.
It is an arithmetic number, because the mean of its divisors is an integer number (340766181972).
Almost surely, 22040441405213 is an apocalyptic number.
It is an amenable number.
2040441405213 is a deficient number, since it is larger than the sum of its proper divisors (685688050563).
2040441405213 is a wasteful number, since it uses less digits than its factorization.
2040441405213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1385228875.
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 2040441405213 its reverse (3125041440402), we get a palindrome (5165482845615).
The spelling of 2040441405213 in words is "two trillion, forty billion, four hundred forty-one million, four hundred five thousand, two hundred thirteen".
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