Base | Representation |
---|---|
bin | 10001011101101100010111… |
… | …10011100001000010100001 |
3 | 12000222100112021020210120211 |
4 | 20232312023303201002201 |
5 | 20013201132410144413 |
6 | 213402220431334121 |
7 | 11042400126043540 |
oct | 1056661363410241 |
9 | 160870467223524 |
10 | 38403648131233 |
11 | 11266994209680 |
12 | 4382a74081341 |
13 | 18575aa404478 |
14 | 96aa6450a157 |
15 | 468e78a5583d |
hex | 22ed8bce10a1 |
38403648131233 has 8 divisors (see below), whose sum is σ = 47879872994880. Its totient is φ = 29924920621680.
The previous prime is 38403648131179. The next prime is 38403648131243. The reversal of 38403648131233 is 33213184630483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-38403648131233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38403648131243) 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, 249374338438 + ... + 249374338591.
It is an arithmetic number, because the mean of its divisors is an integer number (5984984124360).
Almost surely, 238403648131233 is an apocalyptic number.
It is an amenable number.
38403648131233 is a deficient number, since it is larger than the sum of its proper divisors (9476224863647).
38403648131233 is a wasteful number, since it uses less digits than its factorization.
38403648131233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498748677047.
The product of its (nonzero) digits is 2985984, while the sum is 49.
The spelling of 38403648131233 in words is "thirty-eight trillion, four hundred three billion, six hundred forty-eight million, one hundred thirty-one thousand, two hundred thirty-three".
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