Base | Representation |
---|---|
bin | 100011111110001111… |
… | …101100001110010101 |
3 | 10200200212020201222002 |
4 | 203332033230032111 |
5 | 1113101031431113 |
6 | 25424425245045 |
7 | 2535112221452 |
oct | 437617541625 |
9 | 120625221862 |
10 | 38625264533 |
11 | 15420a55a29 |
12 | 759b633785 |
13 | 384730b51b |
14 | 1c25b94829 |
15 | 1010e82c58 |
hex | 8fe3ec395 |
38625264533 has 8 divisors (see below), whose sum is σ = 39486692352. Its totient is φ = 37765487376.
The previous prime is 38625264529. The next prime is 38625264551. The reversal of 38625264533 is 33546252683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38625264533 - 22 = 38625264529 is a prime.
It is a super-2 number, since 2×386252645332 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38625264523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365285 + ... + 459002.
It is an arithmetic number, because the mean of its divisors is an integer number (4935836544).
Almost surely, 238625264533 is an apocalyptic number.
It is an amenable number.
38625264533 is a deficient number, since it is larger than the sum of its proper divisors (861427819).
38625264533 is an equidigital number, since it uses as much as digits as its factorization.
38625264533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 825331.
The product of its digits is 3110400, while the sum is 47.
The spelling of 38625264533 in words is "thirty-eight billion, six hundred twenty-five million, two hundred sixty-four thousand, five hundred thirty-three".
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