Base | Representation |
---|---|
bin | 110001001100011001111… |
… | …110100010110100001001 |
3 | 102222011212002102212110100 |
4 | 301030121332202310021 |
5 | 420341404210303011 |
6 | 11105003104240013 |
7 | 466144542062205 |
oct | 61143176426411 |
9 | 12864762385410 |
10 | 3380575087881 |
11 | 109376a5620a2 |
12 | 467217910009 |
13 | 1b6a2c978cb4 |
14 | b9899313b05 |
15 | 5ce0ab1cd56 |
hex | 31319fa2d09 |
3380575087881 has 6 divisors (see below), whose sum is σ = 4883052904730. Its totient is φ = 2253716725248.
The previous prime is 3380575087859. The next prime is 3380575087889. The reversal of 3380575087881 is 1887805750833.
3380575087881 is a `hidden beast` number, since 3 + 3 + 8 + 0 + 57 + 508 + 78 + 8 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2267674574400 + 1112900513481 = 1505880^2 + 1054941^2 .
It is not a de Polignac number, because 3380575087881 - 25 = 3380575087849 is a prime.
It is a super-2 number, since 2×33805750878812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3380575087889) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187809727096 + ... + 187809727113.
Almost surely, 23380575087881 is an apocalyptic number.
It is an amenable number.
3380575087881 is a deficient number, since it is larger than the sum of its proper divisors (1502477816849).
3380575087881 is a wasteful number, since it uses less digits than its factorization.
3380575087881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375619454215 (or 375619454212 counting only the distinct ones).
The product of its (nonzero) digits is 45158400, while the sum is 63.
The spelling of 3380575087881 in words is "three trillion, three hundred eighty billion, five hundred seventy-five million, eighty-seven thousand, eight hundred eighty-one".
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