Base | Representation |
---|---|
bin | 111000101101011111110… |
… | …010100001101000111111 |
3 | 111210120012120000011002110 |
4 | 320231133302201220333 |
5 | 1002322321424333413 |
6 | 12142153355025103 |
7 | 551362551662523 |
oct | 70553762415077 |
9 | 14716176004073 |
10 | 3897142417983 |
11 | 1272850329941 |
12 | 52b36113b193 |
13 | 22366427a579 |
14 | d68a0989d83 |
15 | 6b590e5e8c3 |
hex | 38b5fca1a3f |
3897142417983 has 16 divisors (see below), whose sum is σ = 5337335721600. Its totient is φ = 2527540668576.
The previous prime is 3897142417967. The next prime is 3897142417997.
3897142417983 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 3897142417983 - 24 = 3897142417967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3897142417933) 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, 1488333 + ... + 3163766.
It is an arithmetic number, because the mean of its divisors is an integer number (333583482600).
Almost surely, 23897142417983 is an apocalyptic number.
3897142417983 is a deficient number, since it is larger than the sum of its proper divisors (1440193303617).
3897142417983 is a wasteful number, since it uses less digits than its factorization.
3897142417983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4659686.
The product of its digits is 73156608, while the sum is 66.
The spelling of 3897142417983 in words is "three trillion, eight hundred ninety-seven billion, one hundred forty-two million, four hundred seventeen thousand, nine hundred eighty-three".
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