Search a number
-
+
11229969069380 = 225561498453469
BaseRepresentation
bin1010001101101010111001…
…0100010011010101000100
31110202120111212000211100102
42203122232110103111010
52432442434040210010
635514550534503232
72236224050053415
oct243325624232504
943676455024312
1011229969069380
11363a66a858546
121314539b04b18
13635c9b598879
142ab76792d80c
151471b5b97ba5
hexa36ae513544

11229969069380 has 12 divisors (see below), whose sum is σ = 23582935045740. Its totient is φ = 4491987627744.

The previous prime is 11229969069367. The next prime is 11229969069391. The reversal of 11229969069380 is 8396096992211.

It can be written as a sum of positive squares in 2 ways, for example, as 3388669815556 + 7841299253824 = 1840834^2 + 2800232^2 .

It is a super-2 number, since 2×112299690693802 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280749226715 + ... + 280749226754.

It is an arithmetic number, because the mean of its divisors is an integer number (1965244587145).

Almost surely, 211229969069380 is an apocalyptic number.

11229969069380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11229969069380 is an abundant number, since it is smaller than the sum of its proper divisors (12352965976360).

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

11229969069380 is a wasteful number, since it uses less digits than its factorization.

11229969069380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561498453478 (or 561498453476 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 65.

The spelling of 11229969069380 in words is "eleven trillion, two hundred twenty-nine billion, nine hundred sixty-nine million, sixty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 561498453469 1122996906938 2245993813876 2807492267345 5614984534690 11229969069380