Base | Representation |
---|---|
bin | 100100000100100001… |
… | …001011111010011110 |
3 | 10200222012021222012101 |
4 | 210010201023322132 |
5 | 1113310002422303 |
6 | 25443105155314 |
7 | 2540530636444 |
oct | 440441137236 |
9 | 120865258171 |
10 | 38730514078 |
11 | 15475402523 |
12 | 760a92bb3a |
13 | 386306c569 |
14 | 1c35b50b94 |
15 | 101a322d1d |
hex | 90484be9e |
38730514078 has 8 divisors (see below), whose sum is σ = 61513169472. Its totient is φ = 18226124256.
The previous prime is 38730514063. The next prime is 38730514099. The reversal of 38730514078 is 87041503783.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569566350 + ... + 569566417.
It is an arithmetic number, because the mean of its divisors is an integer number (7689146184).
Almost surely, 238730514078 is an apocalyptic number.
38730514078 is a deficient number, since it is larger than the sum of its proper divisors (22782655394).
38730514078 is a wasteful number, since it uses less digits than its factorization.
38730514078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139132786.
The product of its (nonzero) digits is 564480, while the sum is 46.
The spelling of 38730514078 in words is "thirty-eight billion, seven hundred thirty million, five hundred fourteen thousand, seventy-eight".
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