Base | Representation |
---|---|
bin | 1100010010110… |
… | …10111111011111 |
3 | 21012001201002100 |
4 | 12021122333133 |
5 | 202400230101 |
6 | 14122300143 |
7 | 2361421512 |
oct | 611327737 |
9 | 235051070 |
10 | 103133151 |
11 | 53241510 |
12 | 2a657653 |
13 | 1849c944 |
14 | d9a8d79 |
15 | 90c2e86 |
hex | 625afdf |
103133151 has 24 divisors (see below), whose sum is σ = 163612800. Its totient is φ = 62082000.
The previous prime is 103133123. The next prime is 103133153. The reversal of 103133151 is 151331301.
It is not a de Polignac number, because 103133151 - 25 = 103133119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103133153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11500 + ... + 18398.
It is an arithmetic number, because the mean of its divisors is an integer number (6817200).
Almost surely, 2103133151 is an apocalyptic number.
103133151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
103133151 is a deficient number, since it is larger than the sum of its proper divisors (60479649).
103133151 is a wasteful number, since it uses less digits than its factorization.
103133151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7067 (or 7064 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 18.
The square root of 103133151 is about 10155.4493253622. The cubic root of 103133151 is about 468.9567186371.
Adding to 103133151 its reverse (151331301), we get a palindrome (254464452).
The spelling of 103133151 in words is "one hundred three million, one hundred thirty-three thousand, one hundred fifty-one".
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