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9104022861 = 35226758061
BaseRepresentation
bin10000111101010010…
…00101110101001101
3212111110211021112220
420132221011311031
5122121112212421
64103214445553
7441414626463
oct103651056515
925443737486
109104022861
113951a9013a
121920b038b9
13b211a1b9b
14625172833
153843c83c6
hex21ea45d4d

9104022861 has 8 divisors (see below), whose sum is σ = 12139138464. Its totient is φ = 6069127920.

The previous prime is 9104022859. The next prime is 9104022887. The reversal of 9104022861 is 1682204019.

9104022861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9104022861 - 21 = 9104022859 is a prime.

It is a super-2 number, since 2×91040228612 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9104022821) 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 in 7 ways as a sum of consecutive naturals, for example, 127771 + ... + 185831.

It is an arithmetic number, because the mean of its divisors is an integer number (1517392308).

Almost surely, 29104022861 is an apocalyptic number.

It is an amenable number.

9104022861 is a deficient number, since it is larger than the sum of its proper divisors (3035115603).

9104022861 is a wasteful number, since it uses less digits than its factorization.

9104022861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110331.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 9104022861 is about 95415.0033328092. The cubic root of 9104022861 is about 2088.0670804534.

The spelling of 9104022861 in words is "nine billion, one hundred four million, twenty-two thousand, eight hundred sixty-one".

Divisors: 1 3 52267 58061 156801 174183 3034674287 9104022861