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1514230145 = 56143111519
BaseRepresentation
bin101101001000001…
…0101000110000001
310220112021212020222
41122100111012001
511100120331040
6410131112425
752344513101
oct13220250601
93815255228
101514230145
1170781a57a
12363142715
131b193538c
14105169201
158ce0abb5
hex5a415181

1514230145 has 16 divisors (see below), whose sum is σ = 1851310080. Its totient is φ = 1188657600.

The previous prime is 1514230141. The next prime is 1514230169. The reversal of 1514230145 is 5410324151.

It is not a de Polignac number, because 1514230145 - 22 = 1514230141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1514230141) 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 15 ways as a sum of consecutive naturals, for example, 125696 + ... + 137214.

It is an arithmetic number, because the mean of its divisors is an integer number (115706880).

Almost surely, 21514230145 is an apocalyptic number.

It is an amenable number.

1514230145 is a deficient number, since it is larger than the sum of its proper divisors (337079935).

1514230145 is a wasteful number, since it uses less digits than its factorization.

1514230145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12016.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1514230145 is about 38913.1101943805. The cubic root of 1514230145 is about 1148.3227332316.

Adding to 1514230145 its reverse (5410324151), we get a palindrome (6924554296).

The spelling of 1514230145 in words is "one billion, five hundred fourteen million, two hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 61 305 431 2155 11519 26291 57595 131455 702659 3513295 4964689 24823445 302846029 1514230145