Base | Representation |
---|---|
bin | 1010001000100100110… |
… | …01100011000000111001 |
3 | 1020021202201200110021100 |
4 | 11010102121203000321 |
5 | 21201103431203011 |
6 | 423543352402013 |
7 | 34104513662514 |
oct | 5042231430071 |
9 | 1207681613240 |
10 | 348201037881 |
11 | 1247424544a4 |
12 | 575979a6309 |
13 | 26ab1c82ab8 |
14 | 12bd2989d7b |
15 | 90ce152d56 |
hex | 5112663039 |
348201037881 has 96 divisors (see below), whose sum is σ = 550352589696. Its totient is φ = 211276800000.
The previous prime is 348201037861. The next prime is 348201037927. The reversal of 348201037881 is 188730102843.
It is not a de Polignac number, because 348201037881 - 26 = 348201037817 is a prime.
It is a super-2 number, since 2×3482010378812 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (348201037801) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 442440570 + ... + 442441356.
It is an arithmetic number, because the mean of its divisors is an integer number (5732839476).
Almost surely, 2348201037881 is an apocalyptic number.
It is an amenable number.
348201037881 is a deficient number, since it is larger than the sum of its proper divisors (202151551815).
348201037881 is a wasteful number, since it uses less digits than its factorization.
348201037881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1383 (or 1380 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
It can be divided in two parts, 34820 and 1037881, that added together give a palindrome (1072701).
The spelling of 348201037881 in words is "three hundred forty-eight billion, two hundred one million, thirty-seven thousand, eight hundred eighty-one".
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