Base | Representation |
---|---|
bin | 100011011010000001100100… |
… | …1000110001001111010100001 |
3 | 1111211201101012001000101111120 |
4 | 1012310003021012021322201 |
5 | 311310113201323321231 |
6 | 3022213325203402453 |
7 | 122412541403444532 |
oct | 10664031106117241 |
9 | 1454641161011446 |
10 | 311440042401441 |
11 | 90263a8678a688 |
12 | 2ab1b200083429 |
13 | 104a1892c44365 |
14 | 56c9ac8218689 |
15 | 260140bec1d96 |
hex | 11b40c9189ea1 |
311440042401441 has 16 divisors (see below), whose sum is σ = 416658049442880. Its totient is φ = 206925540598080.
The previous prime is 311440042401431. The next prime is 311440042401443. The reversal of 311440042401441 is 144104240044113.
It is not a de Polignac number, because 311440042401441 - 217 = 311440042270369 is a prime.
It is a super-2 number, since 2×3114400424014412 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (311440042401443) 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, 145870951 + ... + 147990588.
It is an arithmetic number, because the mean of its divisors is an integer number (26041128090180).
Almost surely, 2311440042401441 is an apocalyptic number.
It is an amenable number.
311440042401441 is a deficient number, since it is larger than the sum of its proper divisors (105218007041439).
311440042401441 is a wasteful number, since it uses less digits than its factorization.
311440042401441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293862736.
The product of its (nonzero) digits is 24576, while the sum is 33.
Adding to 311440042401441 its reverse (144104240044113), we get a palindrome (455544282445554).
The spelling of 311440042401441 in words is "three hundred eleven trillion, four hundred forty billion, forty-two million, four hundred one thousand, four hundred forty-one".
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