Search a number
-
+
11434869200 = 245228587173
BaseRepresentation
bin10101010011001001…
…00100000111010000
31002111220201112122002
422221210210013100
5141404311303300
65130400533132
7553236533036
oct125144440720
932456645562
1011434869200
11493875a527
1222716211a8
1311030572c1
147a6950556
1546dd3e5d5
hex2a99241d0

11434869200 has 30 divisors (see below), whose sum is σ = 27472274214. Its totient is φ = 4573947520.

The previous prime is 11434869191. The next prime is 11434869269. The reversal of 11434869200 is 296843411.

It can be written as a sum of positive squares in 3 ways, for example, as 198021184 + 11236848016 = 14072^2 + 106004^2 .

It is a super-2 number, since 2×114348692002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14293187 + ... + 14293986.

Almost surely, 211434869200 is an apocalyptic number.

11434869200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11434869200 is an abundant number, since it is smaller than the sum of its proper divisors (16037405014).

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

11434869200 is a wasteful number, since it uses less digits than its factorization.

11434869200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28587191 (or 28587180 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 11434869200 in words is "eleven billion, four hundred thirty-four million, eight hundred sixty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 28587173 57174346 114348692 142935865 228697384 285871730 457394768 571743460 714679325 1143486920 1429358650 2286973840 2858717300 5717434600 11434869200