Base | Representation |
---|---|
bin | 100100100111111110… |
… | …011110111110100001 |
3 | 10202111122200011000101 |
4 | 210213332132332201 |
5 | 1121014300200042 |
6 | 30022115422401 |
7 | 2561343233623 |
oct | 444776367641 |
9 | 122448604011 |
10 | 39325396897 |
11 | 15750185816 |
12 | 7755bb4a01 |
13 | 3929395c27 |
14 | 1c90b64c13 |
15 | 105267e6b7 |
hex | 927f9efa1 |
39325396897 has 8 divisors (see below), whose sum is σ = 41698067112. Its totient is φ = 36959328000.
The previous prime is 39325396883. The next prime is 39325396939. The reversal of 39325396897 is 79869352393.
It can be written as a sum of positive squares in 4 ways, for example, as 4743903376 + 34581493521 = 68876^2 + 185961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39325396897 - 215 = 39325364129 is a prime.
It is a super-2 number, since 2×393253968972 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39325394897) 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, 1638054 + ... + 1661887.
It is an arithmetic number, because the mean of its divisors is an integer number (5212258389).
Almost surely, 239325396897 is an apocalyptic number.
It is an amenable number.
39325396897 is a deficient number, since it is larger than the sum of its proper divisors (2372670215).
39325396897 is a wasteful number, since it uses less digits than its factorization.
39325396897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3300659.
The product of its digits is 66134880, while the sum is 64.
The spelling of 39325396897 in words is "thirty-nine billion, three hundred twenty-five million, three hundred ninety-six thousand, eight hundred ninety-seven".
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