Base | Representation |
---|---|
bin | 10000111101001111… |
… | …00011111111111101 |
3 | 212111110001220212102 |
4 | 20132213203333331 |
5 | 122121011402031 |
6 | 4103202114445 |
7 | 441411340265 |
oct | 103647437775 |
9 | 25443056772 |
10 | 9103622141 |
11 | 3951837069 |
12 | 192094ba25 |
13 | b21091683 |
14 | 6250aa7a5 |
15 | 3843497cb |
hex | 21e9e3ffd |
9103622141 has 2 divisors, whose sum is σ = 9103622142. Its totient is φ = 9103622140.
The previous prime is 9103622107. The next prime is 9103622153. The reversal of 9103622141 is 1412263019.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6360062500 + 2743559641 = 79750^2 + 52379^2 .
It is an emirp because it is prime and its reverse (1412263019) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9103622141 is a prime.
It is a super-2 number, since 2×91036221412 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9103621141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551811070 + 4551811071.
It is an arithmetic number, because the mean of its divisors is an integer number (4551811071).
Almost surely, 29103622141 is an apocalyptic number.
It is an amenable number.
9103622141 is a deficient number, since it is larger than the sum of its proper divisors (1).
9103622141 is an equidigital number, since it uses as much as digits as its factorization.
9103622141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 9103622141 is about 95412.9034303013. The cubic root of 9103622141 is about 2088.0364440879.
The spelling of 9103622141 in words is "nine billion, one hundred three million, six hundred twenty-two thousand, one hundred forty-one".
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