Base | Representation |
---|---|
bin | 100011100001100100… |
… | …101000010110111111 |
3 | 10122110100001212022211 |
4 | 203201210220112333 |
5 | 1111104404330323 |
6 | 25305002521251 |
7 | 2520151321225 |
oct | 434144502677 |
9 | 118410055284 |
10 | 38144214463 |
11 | 151a4461993 |
12 | 7486506227 |
13 | 379b75c904 |
14 | 1bbbd32b15 |
15 | ed3b0e70d |
hex | 8e19285bf |
38144214463 has 4 divisors (see below), whose sum is σ = 38148094080. Its totient is φ = 38140334848.
The previous prime is 38144214359. The next prime is 38144214473. The reversal of 38144214463 is 36441244183.
It is a happy number.
38144214463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38144214463 - 213 = 38144206271 is a prime.
It is a super-3 number, since 3×381442144633 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38144214473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925023 + ... + 1944736.
It is an arithmetic number, because the mean of its divisors is an integer number (9537023520).
Almost surely, 238144214463 is an apocalyptic number.
38144214463 is a deficient number, since it is larger than the sum of its proper divisors (3879617).
38144214463 is an equidigital number, since it uses as much as digits as its factorization.
38144214463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3879616.
The product of its digits is 221184, while the sum is 40.
The spelling of 38144214463 in words is "thirty-eight billion, one hundred forty-four million, two hundred fourteen thousand, four hundred sixty-three".
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