Search a number
-
+
14423002545 = 357831654963
BaseRepresentation
bin11010110111010110…
…11000110110110001
31101020011102102222110
431123223120312301
5214014242040140
610343102555533
71020262333050
oct153353306661
941204372873
1014423002545
116131455316
122966298ba9
13148b145443
149ab748397
1559633c380
hex35bad8db1

14423002545 has 32 divisors (see below), whose sum is σ = 26691259392. Its totient is φ = 6513930432.

The previous prime is 14423002537. The next prime is 14423002547. The reversal of 14423002545 is 54520032441.

It is not a de Polignac number, because 14423002545 - 23 = 14423002537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14423002547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818767 + ... + 836196.

It is an arithmetic number, because the mean of its divisors is an integer number (834101856).

Almost surely, 214423002545 is an apocalyptic number.

14423002545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14423002545 is a deficient number, since it is larger than the sum of its proper divisors (12268256847).

14423002545 is a wasteful number, since it uses less digits than its factorization.

14423002545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655061.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 14423002545 its reverse (54520032441), we get a palindrome (68943034986).

The spelling of 14423002545 in words is "fourteen billion, four hundred twenty-three million, two thousand, five hundred forty-five".

Divisors: 1 3 5 7 15 21 35 83 105 249 415 581 1245 1743 2905 8715 1654963 4964889 8274815 11584741 24824445 34754223 57923705 137361929 173771115 412085787 686809645 961533503 2060428935 2884600509 4807667515 14423002545