Base | Representation |
---|---|
bin | 100011101110111100… |
… | …111000000101010111 |
3 | 10200000222102121010000 |
4 | 203232330320011113 |
5 | 1112034340033020 |
6 | 25343141502343 |
7 | 2525545230501 |
oct | 435674700527 |
9 | 120028377100 |
10 | 38368674135 |
11 | 152aa130850 |
12 | 75297119b3 |
13 | 38060cc19c |
14 | 1bdda80d71 |
15 | ee869b090 |
hex | 8eef38157 |
38368674135 has 40 divisors (see below), whose sum is σ = 75032082576. Its totient is φ = 18602991360.
The previous prime is 38368674107. The next prime is 38368674139. The reversal of 38368674135 is 53147686383.
38368674135 is a `hidden beast` number, since 383 + 68 + 6 + 74 + 135 = 666.
It is not a de Polignac number, because 38368674135 - 25 = 38368674103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38368674139) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4301794 + ... + 4310703.
Almost surely, 238368674135 is an apocalyptic number.
38368674135 is a deficient number, since it is larger than the sum of its proper divisors (36663408441).
38368674135 is a wasteful number, since it uses less digits than its factorization.
38368674135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8612525 (or 8612516 counting only the distinct ones).
The product of its digits is 8709120, while the sum is 54.
The spelling of 38368674135 in words is "thirty-eight billion, three hundred sixty-eight million, six hundred seventy-four thousand, one hundred thirty-five".
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