Base | Representation |
---|---|
bin | 10001011100101010011100… |
… | …11001101100011001001100 |
3 | 12000211222011212212201000020 |
4 | 20232111032121230121030 |
5 | 20012111143100312302 |
6 | 213334045014502140 |
7 | 11040005130516636 |
oct | 1056251631543114 |
9 | 160758155781006 |
10 | 38368258213452 |
11 | 11252983559642 |
12 | 4378038064950 |
13 | 185415a48c30b |
14 | 969068301a56 |
15 | 4680a6b53ebc |
hex | 22e54e66c64c |
38368258213452 has 12 divisors (see below), whose sum is σ = 89525935831416. Its totient is φ = 12789419404480.
The previous prime is 38368258213429. The next prime is 38368258213471. The reversal of 38368258213452 is 25431285286383.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598677425549 + ... + 1598677425572.
It is an arithmetic number, because the mean of its divisors is an integer number (7460494652618).
Almost surely, 238368258213452 is an apocalyptic number.
It is an amenable number.
38368258213452 is an abundant number, since it is smaller than the sum of its proper divisors (51157677617964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38368258213452 is a wasteful number, since it uses less digits than its factorization.
38368258213452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3197354851128 (or 3197354851126 counting only the distinct ones).
The product of its digits is 66355200, while the sum is 60.
The spelling of 38368258213452 in words is "thirty-eight trillion, three hundred sixty-eight billion, two hundred fifty-eight million, two hundred thirteen thousand, four hundred fifty-two".
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