Search a number
-
+
11004230144 = 2921492637
BaseRepresentation
bin10100011111110011…
…10011101000000000
31001101220101210220102
422033321303220000
5140014040331034
65015534501532
7536460261425
oct121771635000
931356353812
1011004230144
114737667a86
1221713648a8
131064a78bab
14765691d4c
1544612797e
hex28fe73a00

11004230144 has 20 divisors (see below), whose sum is σ = 21986968674. Its totient is φ = 5502114816.

The previous prime is 11004230131. The next prime is 11004230183. The reversal of 11004230144 is 44103240011.

It can be written as a sum of positive squares in only one way, i.e., 7584319744 + 3419910400 = 87088^2 + 58480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10745807 + ... + 10746830.

Almost surely, 211004230144 is an apocalyptic number.

It is an amenable number.

11004230144 is a deficient number, since it is larger than the sum of its proper divisors (10982738530).

11004230144 is an frugal number, since it uses more digits than its factorization.

11004230144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21492655 (or 21492639 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11004230144 its reverse (44103240011), we get a palindrome (55107470155).

The spelling of 11004230144 in words is "eleven billion, four million, two hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 256 512 21492637 42985274 85970548 171941096 343882192 687764384 1375528768 2751057536 5502115072 11004230144