Base | Representation |
---|---|
bin | 1100110001100… |
… | …11000011111111 |
3 | 21110122111020110 |
4 | 12120303003333 |
5 | 204413221103 |
6 | 14344521103 |
7 | 2440610130 |
oct | 630630377 |
9 | 243574213 |
10 | 107163903 |
11 | 55544910 |
12 | 2ba80193 |
13 | 192814c2 |
14 | 10337c87 |
15 | 961c403 |
hex | 66330ff |
107163903 has 64 divisors (see below), whose sum is σ = 195333120. Its totient is φ = 50534400.
The previous prime is 107163841. The next prime is 107163911. The reversal of 107163903 is 309361701.
It is a Cunningham number, because it is equal to 103522-1.
It is not a de Polignac number, because 107163903 - 29 = 107163391 is a prime.
It is a super-2 number, since 2×1071639032 = 22968204212386818, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107163913) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113413 + ... + 114353.
It is an arithmetic number, because the mean of its divisors is an integer number (3052080).
Almost surely, 2107163903 is an apocalyptic number.
107163903 is a deficient number, since it is larger than the sum of its proper divisors (88169217).
107163903 is a wasteful number, since it uses less digits than its factorization.
107163903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1008.
The product of its (nonzero) digits is 3402, while the sum is 30.
The square root of 107163903 is about 10351.9999517002. Note that the first 4 decimals coincide. The cubic root of 107163903 is about 474.9882220533.
The spelling of 107163903 in words is "one hundred seven million, one hundred sixty-three thousand, nine hundred three".
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