Search a number
-
+
9003098381 = 113179445103
BaseRepresentation
bin10000110001010000…
…00110000100001101
3212020102220210012012
420120220012010031
5121414243122011
64045211351005
7436051034144
oct103050060415
925212823165
109003098381
113900018082
1218b3152465
13b062c6664
146159c075b
1537a5dea8b
hex218a0610d

9003098381 has 8 divisors (see below), whose sum is σ = 9133534080. Its totient is φ = 8873553472.

The previous prime is 9003098369. The next prime is 9003098387. The reversal of 9003098381 is 1838903009.

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 9003098381 - 218 = 9002836237 is a prime.

It is a super-2 number, since 2×90030983812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9003098387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202325 + ... + 242778.

It is an arithmetic number, because the mean of its divisors is an integer number (1141691760).

Almost surely, 29003098381 is an apocalyptic number.

It is an amenable number.

9003098381 is a deficient number, since it is larger than the sum of its proper divisors (130435699).

9003098381 is a wasteful number, since it uses less digits than its factorization.

9003098381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445395.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 9003098381 is about 94884.6583015400. The cubic root of 9003098381 is about 2080.3224953761.

The spelling of 9003098381 in words is "nine billion, three million, ninety-eight thousand, three hundred eighty-one".

Divisors: 1 113 179 20227 445103 50296639 79673437 9003098381