Base | Representation |
---|---|
bin | 100011110110101000… |
… | …100011010101100001 |
3 | 10200100221221212202202 |
4 | 203312220203111201 |
5 | 1112320334022001 |
6 | 25404024222545 |
7 | 2532001615631 |
oct | 436650432541 |
9 | 120327855682 |
10 | 38497564001 |
11 | 153659646a6 |
12 | 756490aa55 |
13 | 3826a19590 |
14 | 1c12c326c1 |
15 | 1004b5a96b |
hex | 8f6a23561 |
38497564001 has 8 divisors (see below), whose sum is σ = 43640963520. Its totient is φ = 33665885712.
The previous prime is 38497563997. The next prime is 38497564051. The reversal of 38497564001 is 10046579483.
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 38497564001 - 22 = 38497563997 is a prime.
It is a super-2 number, since 2×384975640012 (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 (38497564051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77930045 + ... + 77930538.
It is an arithmetic number, because the mean of its divisors is an integer number (5455120440).
Almost surely, 238497564001 is an apocalyptic number.
It is an amenable number.
38497564001 is a deficient number, since it is larger than the sum of its proper divisors (5143399519).
38497564001 is a wasteful number, since it uses less digits than its factorization.
38497564001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155860615.
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 38497564001 in words is "thirty-eight billion, four hundred ninety-seven million, five hundred sixty-four thousand, one".
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