Base | Representation |
---|---|
bin | 100011111110101110… |
… | …110000011100000111 |
3 | 10200201102120111001201 |
4 | 203332232300130013 |
5 | 1113110123031023 |
6 | 25425320003331 |
7 | 2535241360222 |
oct | 437656603407 |
9 | 120642514051 |
10 | 38633408263 |
11 | 1542560848a |
12 | 75a2300547 |
13 | 3848c001b8 |
14 | 1c26cb45b9 |
15 | 1011a40bad |
hex | 8febb0707 |
38633408263 has 8 divisors (see below), whose sum is σ = 40751654400. Its totient is φ = 36523653048.
The previous prime is 38633408249. The next prime is 38633408267. The reversal of 38633408263 is 36280433683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38633408263 - 29 = 38633407751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38633408267) 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, 2113381 + ... + 2131582.
It is an arithmetic number, because the mean of its divisors is an integer number (5093956800).
Almost surely, 238633408263 is an apocalyptic number.
38633408263 is a deficient number, since it is larger than the sum of its proper divisors (2118246137).
38633408263 is a wasteful number, since it uses less digits than its factorization.
38633408263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4245461.
The product of its (nonzero) digits is 1492992, while the sum is 46.
The spelling of 38633408263 in words is "thirty-eight billion, six hundred thirty-three million, four hundred eight thousand, two hundred sixty-three".
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