Base | Representation |
---|---|
bin | 10001100000110011111101… |
… | …10001011111110110011100 |
3 | 12001100121010010022201022222 |
4 | 20300121332301133312130 |
5 | 20021430111220240133 |
6 | 213523341410524512 |
7 | 11053212421143314 |
oct | 1060317661376634 |
9 | 161317103281288 |
10 | 38510803680668 |
11 | 112a83817809a0 |
12 | 439b79a296738 |
13 | 186472650c917 |
14 | 971d0ba18444 |
15 | 46bb4b082e98 |
hex | 23067ec5fd9c |
38510803680668 has 48 divisors (see below), whose sum is σ = 73570653252096. Its totient is φ = 17493003250560.
The previous prime is 38510803680619. The next prime is 38510803680689. The reversal of 38510803680668 is 86608630801583.
It is a super-2 number, since 2×385108036806682 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38510803680668.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419676680 + ... + 419768432.
It is an arithmetic number, because the mean of its divisors is an integer number (1532721942752).
Almost surely, 238510803680668 is an apocalyptic number.
It is an amenable number.
38510803680668 is a deficient number, since it is larger than the sum of its proper divisors (35059849571428).
38510803680668 is a wasteful number, since it uses less digits than its factorization.
38510803680668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98154 (or 98152 counting only the distinct ones).
The product of its (nonzero) digits is 39813120, while the sum is 62.
The spelling of 38510803680668 in words is "thirty-eight trillion, five hundred ten billion, eight hundred three million, six hundred eighty thousand, six hundred sixty-eight".
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