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9434349223 = 1317229131661
BaseRepresentation
bin10001100100101010…
…01011111010100111
3220100111101121010121
420302111023322213
5123310143133343
64200054502411
7452535434215
oct106225137247
926314347117
109434349223
114001498232
1219b3664a07
13b7475a380
14656d9bcb5
153a33c7aed
hex23254bea7

9434349223 has 48 divisors (see below), whose sum is σ = 11267292960. Its totient is φ = 7841433600.

The previous prime is 9434349187. The next prime is 9434349227. The reversal of 9434349223 is 3229434349.

It is not a de Polignac number, because 9434349223 - 213 = 9434341031 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 9434349223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9434349227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14272513 + ... + 14273173.

It is an arithmetic number, because the mean of its divisors is an integer number (234735270).

Almost surely, 29434349223 is an apocalyptic number.

9434349223 is a deficient number, since it is larger than the sum of its proper divisors (1832943737).

9434349223 is a wasteful number, since it uses less digits than its factorization.

9434349223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 851 counting only the distinct ones).

The product of its digits is 559872, while the sum is 43.

The square root of 9434349223 is about 97130.5782078950. The cubic root of 9434349223 is about 2113.0218244199.

The spelling of 9434349223 in words is "nine billion, four hundred thirty-four million, three hundred forty-nine thousand, two hundred twenty-three".

Divisors: 1 13 17 29 131 221 289 377 493 661 1703 2227 3757 3799 6409 8381 8593 11237 19169 28951 37859 49387 64583 86591 108953 146081 191029 249197 325873 492167 839579 1097911 1125683 1472047 2483377 2511139 4236349 5539841 14272843 19136611 25024799 32644807 42689363 72017933 325322387 554961719 725719171 9434349223