Base | Representation |
---|---|
bin | 100100001100100111… |
… | …100110011110010011 |
3 | 10201022200000101002210 |
4 | 210030213212132103 |
5 | 1114044300212314 |
6 | 25504402043203 |
7 | 2544101030526 |
oct | 441447463623 |
9 | 121280011083 |
10 | 38866413459 |
11 | 15535093765 |
12 | 7648349503 |
13 | 38852722b3 |
14 | 1c49c08bbd |
15 | 1027219559 |
hex | 90c9e6793 |
38866413459 has 16 divisors (see below), whose sum is σ = 54094985120. Its totient is φ = 24797352960.
The previous prime is 38866413457. The next prime is 38866413461. The reversal of 38866413459 is 95431466883.
38866413459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (38866413457) and next prime (38866413461).
It is not a de Polignac number, because 38866413459 - 21 = 38866413457 is a prime.
It is a super-3 number, since 3×388664134593 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38866413399 and 38866413408.
It is not an unprimeable number, because it can be changed into a prime (38866413457) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2863294 + ... + 2876835.
It is an arithmetic number, because the mean of its divisors is an integer number (3380936570).
Almost surely, 238866413459 is an apocalyptic number.
38866413459 is a deficient number, since it is larger than the sum of its proper divisors (15228571661).
38866413459 is a wasteful number, since it uses less digits than its factorization.
38866413459 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5740230.
The product of its digits is 14929920, while the sum is 57.
The spelling of 38866413459 in words is "thirty-eight billion, eight hundred sixty-six million, four hundred thirteen thousand, four hundred fifty-nine".
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