Base | Representation |
---|---|
bin | 1100110000010… |
… | …11100001011101 |
3 | 21110100021002011 |
4 | 12120023201131 |
5 | 204343030244 |
6 | 14341231221 |
7 | 2436334015 |
oct | 630134135 |
9 | 243307064 |
10 | 107001949 |
11 | 5544416a |
12 | 2ba02511 |
13 | 19225882 |
14 | 102d4c45 |
15 | 95d9434 |
hex | 660b85d |
107001949 has 2 divisors, whose sum is σ = 107001950. Its totient is φ = 107001948.
The previous prime is 107001919. The next prime is 107001959. The reversal of 107001949 is 949100701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 99400900 + 7601049 = 9970^2 + 2757^2 .
It is a cyclic number.
It is not a de Polignac number, because 107001949 - 211 = 106999901 is a prime.
It is a super-2 number, since 2×1070019492 = 22898834179597202, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 107001949.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (107001919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53500974 + 53500975.
It is an arithmetic number, because the mean of its divisors is an integer number (53500975).
Almost surely, 2107001949 is an apocalyptic number.
It is an amenable number.
107001949 is a deficient number, since it is larger than the sum of its proper divisors (1).
107001949 is an equidigital number, since it uses as much as digits as its factorization.
107001949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 31.
The square root of 107001949 is about 10344.1746408305. The cubic root of 107001949 is about 474.7488223265.
The spelling of 107001949 in words is "one hundred seven million, one thousand, nine hundred forty-nine".
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