Base | Representation |
---|---|
bin | 10001011101001110010010… |
… | …11110110001110010110101 |
3 | 12000220210212002100211001112 |
4 | 20232213021132301302311 |
5 | 20012420101232404140 |
6 | 213350550405404405 |
7 | 11041256052565244 |
oct | 1056471136616265 |
9 | 160823762324045 |
10 | 38387503013045 |
11 | 1126005976639a |
12 | 437b909109705 |
13 | 1855c0656b3b4 |
14 | 969d721a095b |
15 | 468831446c65 |
hex | 22e9c97b1cb5 |
38387503013045 has 8 divisors (see below), whose sum is σ = 46065904843680. Its totient is φ = 30709401591760.
The previous prime is 38387503013039. The next prime is 38387503013081. The reversal of 38387503013045 is 54031030578383.
It is a happy number.
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-38387503013045 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38387503012984 and 38387503013002.
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, 74821115 + ... + 75332424.
It is an arithmetic number, because the mean of its divisors is an integer number (5758238105460).
Almost surely, 238387503013045 is an apocalyptic number.
It is an amenable number.
38387503013045 is a deficient number, since it is larger than the sum of its proper divisors (7678401830635).
38387503013045 is a wasteful number, since it uses less digits than its factorization.
38387503013045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150204675.
The product of its (nonzero) digits is 3628800, while the sum is 50.
The spelling of 38387503013045 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred three million, thirteen thousand, forty-five".
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