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9103314421 = 83165766191
BaseRepresentation
bin10000111101001100…
…11000110111110101
3212111102111021202101
420132212120313311
5122120422030141
64103151342101
7441405616165
oct103646306765
925442437671
109103314421
113951646953
121920821931
13b20cb45a6
1462502a5a5
153842d8531
hex21e998df5

9103314421 has 8 divisors (see below), whose sum is σ = 9218692224. Its totient is φ = 8988072480.

The previous prime is 9103314413. The next prime is 9103314433. The reversal of 9103314421 is 1244133019.

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

It is a cyclic number.

It is not a de Polignac number, because 9103314421 - 23 = 9103314413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9103314421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9103311421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104436 + ... + 170626.

It is an arithmetic number, because the mean of its divisors is an integer number (1152336528).

Almost surely, 29103314421 is an apocalyptic number.

It is an amenable number.

9103314421 is a deficient number, since it is larger than the sum of its proper divisors (115377803).

9103314421 is a wasteful number, since it uses less digits than its factorization.

9103314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67931.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 9103314421 is about 95411.2908465240. The cubic root of 9103314421 is about 2088.0129172688.

The spelling of 9103314421 in words is "nine billion, one hundred three million, three hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 83 1657 66191 137531 5493853 109678487 9103314421