Base | Representation |
---|---|
bin | 100100000001001110… |
… | …011000101000110111 |
3 | 10200211100022110100222 |
4 | 210001032120220313 |
5 | 1113201331110230 |
6 | 25433412524555 |
7 | 2536260143012 |
oct | 440116305067 |
9 | 120740273328 |
10 | 38675253815 |
11 | 15447199690 |
12 | 75b432075b |
13 | 3854791a93 |
14 | 1c2c688379 |
15 | 10155596e5 |
hex | 901398a37 |
38675253815 has 8 divisors (see below), whose sum is σ = 50629423248. Its totient is φ = 28127457280.
The previous prime is 38675253767. The next prime is 38675253839. The reversal of 38675253815 is 51835257683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38675253815 - 26 = 38675253751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351593162 + ... + 351593271.
It is an arithmetic number, because the mean of its divisors is an integer number (6328677906).
Almost surely, 238675253815 is an apocalyptic number.
38675253815 is a deficient number, since it is larger than the sum of its proper divisors (11954169433).
38675253815 is a wasteful number, since it uses less digits than its factorization.
38675253815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703186449.
The product of its digits is 6048000, while the sum is 53.
The spelling of 38675253815 in words is "thirty-eight billion, six hundred seventy-five million, two hundred fifty-three thousand, eight hundred fifteen".
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