Base | Representation |
---|---|
bin | 100011110010010011… |
… | …110101010011100011 |
3 | 10200011220110110012111 |
4 | 203302103311103203 |
5 | 1112143301224330 |
6 | 25352513340151 |
7 | 2530131212131 |
oct | 436223652343 |
9 | 120156413174 |
10 | 38425023715 |
11 | 15328a19051 |
12 | 7544567657 |
13 | 381499b730 |
14 | 1c0734c751 |
15 | eed5cc32a |
hex | 8f24f54e3 |
38425023715 has 32 divisors (see below), whose sum is σ = 51840383616. Its totient is φ = 27128893440.
The previous prime is 38425023713. The next prime is 38425023731. The reversal of 38425023715 is 51732052483.
It is not a de Polignac number, because 38425023715 - 21 = 38425023713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38425023713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4093107 + ... + 4102483.
It is an arithmetic number, because the mean of its divisors is an integer number (1620011988).
Almost surely, 238425023715 is an apocalyptic number.
38425023715 is a deficient number, since it is larger than the sum of its proper divisors (13415359901).
38425023715 is a wasteful number, since it uses less digits than its factorization.
38425023715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12159.
The product of its (nonzero) digits is 201600, while the sum is 40.
The spelling of 38425023715 in words is "thirty-eight billion, four hundred twenty-five million, twenty-three thousand, seven hundred fifteen".
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