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9455550101 is a prime number
BaseRepresentation
bin10001100111001100…
…00011111010010101
3220101222021201021022
420303212003322111
5123331110100401
64202133130525
7453213564314
oct106346037225
926358251238
109455550101
114012458818
1219ba789a45
13b78c7127a
14659b1a27b
153a51b471b
hex233983e95

9455550101 has 2 divisors, whose sum is σ = 9455550102. Its totient is φ = 9455550100.

The previous prime is 9455550077. The next prime is 9455550103. The reversal of 9455550101 is 1010555549.

9455550101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9252516100 + 203034001 = 96190^2 + 14249^2 .

It is an emirp because it is prime and its reverse (1010555549) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9455550101 is a prime.

It is a super-2 number, since 2×94555501012 (a number of 21 digits) contains 22 as substring.

Together with 9455550103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9455550103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4727775050 + 4727775051.

It is an arithmetic number, because the mean of its divisors is an integer number (4727775051).

Almost surely, 29455550101 is an apocalyptic number.

It is an amenable number.

9455550101 is a deficient number, since it is larger than the sum of its proper divisors (1).

9455550101 is an equidigital number, since it uses as much as digits as its factorization.

9455550101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 9455550101 is about 97239.6529251313. The cubic root of 9455550101 is about 2114.6034351222.

The spelling of 9455550101 in words is "nine billion, four hundred fifty-five million, five hundred fifty thousand, one hundred one".