Base | Representation |
---|---|
bin | 1100101001111… |
… | …10111001110111 |
3 | 21101202200101202 |
4 | 12110332321313 |
5 | 204134220311 |
6 | 14311243115 |
7 | 2426243354 |
oct | 624767167 |
9 | 241680352 |
10 | 106163831 |
11 | 54a21504 |
12 | 2b67949b |
13 | 18cc1247 |
14 | 1015762b |
15 | 94c0e3b |
hex | 653ee77 |
106163831 has 2 divisors, whose sum is σ = 106163832. Its totient is φ = 106163830.
The previous prime is 106163819. The next prime is 106163843. The reversal of 106163831 is 138361601.
It is a balanced prime because it is at equal distance from previous prime (106163819) and next prime (106163843).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-106163831 is a prime.
It is a super-2 number, since 2×1061638312 = 22541518025193122, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 106163794 and 106163803.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106162831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53081915 + 53081916.
It is an arithmetic number, because the mean of its divisors is an integer number (53081916).
Almost surely, 2106163831 is an apocalyptic number.
106163831 is a deficient number, since it is larger than the sum of its proper divisors (1).
106163831 is an equidigital number, since it uses as much as digits as its factorization.
106163831 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 106163831 is about 10303.5834057866. The cubic root of 106163831 is about 473.5060445024.
The spelling of 106163831 in words is "one hundred six million, one hundred sixty-three thousand, eight hundred thirty-one".
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