Base | Representation |
---|---|
bin | 10001101100000100111100… |
… | …01100011000110001001011 |
3 | 12002201121012222201101001101 |
4 | 20312002132030120301023 |
5 | 20044300323214124013 |
6 | 214421234410202231 |
7 | 11123164450433041 |
oct | 1066023614306113 |
9 | 162647188641041 |
10 | 38897877879883 |
11 | 11437551aa7900 |
12 | 4442804723377 |
13 | 1892091c58219 |
14 | 98694b248391 |
15 | 476c52cd48dd |
hex | 23609e318c4b |
38897877879883 has 6 divisors (see below), whose sum is σ = 42755518661492. Its totient is φ = 35361707163420.
The previous prime is 38897877879863. The next prime is 38897877879907.
38897877879883 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 38897877879883 - 25 = 38897877879851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38897877879803) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160735032441 + ... + 160735032682.
Almost surely, 238897877879883 is an apocalyptic number.
38897877879883 is a deficient number, since it is larger than the sum of its proper divisors (3857640781609).
38897877879883 is a wasteful number, since it uses less digits than its factorization.
38897877879883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321470065145 (or 321470065134 counting only the distinct ones).
The product of its digits is 458838245376, while the sum is 100.
The spelling of 38897877879883 in words is "thirty-eight trillion, eight hundred ninety-seven billion, eight hundred seventy-seven million, eight hundred seventy-nine thousand, eight hundred eighty-three".
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