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11005214024 = 2373140115809
BaseRepresentation
bin10100011111111011…
…00011110101001000
31001101222020210112102
422033331203311020
5140014313322044
65020011532532
7536501530040
oct121775436510
931358223472
1011005214024
11473817a202
12217175a148
13106503197c
1476586a720
1544626e24e
hex28ff63d48

11005214024 has 64 divisors (see below), whose sum is σ = 24405580800. Its totient is φ = 4552704000.

The previous prime is 11005214021. The next prime is 11005214039. The reversal of 11005214024 is 42041250011.

It is a happy number.

It is a super-2 number, since 2×110052140242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11005213987 and 11005214005.

It is not an unprimeable number, because it can be changed into a prime (11005214021) 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, 688232 + ... + 704040.

It is an arithmetic number, because the mean of its divisors is an integer number (381337200).

Almost surely, 211005214024 is an apocalyptic number.

11005214024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11005214024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12202790400).

11005214024 is an abundant number, since it is smaller than the sum of its proper divisors (13400366776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11005214024 is a wasteful number, since it uses less digits than its factorization.

11005214024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16254 (or 16250 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 11005214024 its reverse (42041250011), we get a palindrome (53046464035).

The spelling of 11005214024 in words is "eleven billion, five million, two hundred fourteen thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 401 434 802 868 1604 1736 2807 3208 5614 11228 12431 15809 22456 24862 31618 49724 63236 87017 99448 110663 126472 174034 221326 348068 442652 490079 696136 885304 980158 1960316 3430553 3920632 6339409 6861106 12678818 13722212 25357636 27444424 44375863 50715272 88751726 177503452 196521679 355006904 393043358 786086716 1375651753 1572173432 2751303506 5502607012 11005214024