Base | Representation |
---|---|
bin | 111000010110011100010… |
… | …101011001011000010010 |
3 | 111201012022101221011012212 |
4 | 320112130111121120102 |
5 | 1001421122411411440 |
6 | 12122541202152122 |
7 | 546525252131135 |
oct | 70263425313022 |
9 | 14635271834185 |
10 | 3872388388370 |
11 | 12632a8324027 |
12 | 5265b3052642 |
13 | 22121a9a5578 |
14 | d55d315021c |
15 | 6aae2b77465 |
hex | 3859c559612 |
3872388388370 has 16 divisors (see below), whose sum is σ = 6970340674008. Its totient is φ = 1548946116480.
The previous prime is 3872388388333. The next prime is 3872388388409. The reversal of 3872388388370 is 738838832783.
It can be written as a sum of positive squares in 4 ways, for example, as 2385044720881 + 1487343667489 = 1544359^2 + 1219567^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 3872388388370.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756110 + ... + 2883830.
Almost surely, 23872388388370 is an apocalyptic number.
3872388388370 is a deficient number, since it is larger than the sum of its proper divisors (3097952285638).
3872388388370 is a wasteful number, since it uses less digits than its factorization.
3872388388370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2309725.
The product of its (nonzero) digits is 260112384, while the sum is 68.
The spelling of 3872388388370 in words is "three trillion, eight hundred seventy-two billion, three hundred eighty-eight million, three hundred eighty-eight thousand, three hundred seventy".
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