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14542523223 = 3149173318773
BaseRepresentation
bin11011000101100110…
…10100101101010111
31101112111022201112020
431202303110231113
5214240341220343
610403012424223
71023243256614
oct154263245527
941474281466
1014542523223
116192969a38
12299a318073
1314a9b32137
149bd57b50b
155a1a9ab83
hex362cd4b57

14542523223 has 16 divisors (see below), whose sum is σ = 19532469600. Its totient is φ = 9623878784.

The previous prime is 14542523141. The next prime is 14542523257. The reversal of 14542523223 is 32232524541.

It is a cyclic number.

It is not a de Polignac number, because 14542523223 - 221 = 14540426071 is a prime.

It is a super-2 number, since 2×145425232232 (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 (14542523293) 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 15 ways as a sum of consecutive naturals, for example, 765265 + ... + 784037.

It is an arithmetic number, because the mean of its divisors is an integer number (1220779350).

Almost surely, 214542523223 is an apocalyptic number.

14542523223 is a deficient number, since it is larger than the sum of its proper divisors (4989946377).

14542523223 is a wasteful number, since it uses less digits than its factorization.

14542523223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20658.

The product of its digits is 57600, while the sum is 33.

The spelling of 14542523223 in words is "fourteen billion, five hundred forty-two million, five hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 3 149 447 1733 5199 18773 56319 258217 774651 2797177 8391531 32533609 97600827 4847507741 14542523223