Base | Representation |
---|---|
bin | 1100001110010001… |
… | …0110001110100111 |
3 | 22110122221101221200 |
4 | 3003210112032213 |
5 | 23204424212401 |
6 | 1301325013543 |
7 | 144210523335 |
oct | 30344261647 |
9 | 8418841850 |
10 | 3281085351 |
11 | 14340a5a95 |
12 | 7769b42b3 |
13 | 4039bbc2b |
14 | 231a94b55 |
15 | 1430b8686 |
hex | c39163a7 |
3281085351 has 6 divisors (see below), whose sum is σ = 4739345520. Its totient is φ = 2187390228.
The previous prime is 3281085307. The next prime is 3281085377. The reversal of 3281085351 is 1535801823.
3281085351 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3281085351 - 29 = 3281084839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3281080351) 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, 182282511 + ... + 182282528.
It is an arithmetic number, because the mean of its divisors is an integer number (789890920).
Almost surely, 23281085351 is an apocalyptic number.
3281085351 is a deficient number, since it is larger than the sum of its proper divisors (1458260169).
3281085351 is a wasteful number, since it uses less digits than its factorization.
3281085351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364565045 (or 364565042 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 3281085351 is about 57280.7589946223. The cubic root of 3281085351 is about 1485.9556328974.
The spelling of 3281085351 in words is "three billion, two hundred eighty-one million, eighty-five thousand, three hundred fifty-one".
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