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11213300440 = 235280332511
BaseRepresentation
bin10100111000101110…
…10110001011011000
31001221110210200102201
422130113112023120
5140431101103230
65052403535544
7544606324006
oct123427261330
931843720381
1011213300440
114834685651
12220b38a5b4
13109918a824
14785355a76
154596745ca
hex29c5d62d8

11213300440 has 16 divisors (see below), whose sum is σ = 25229926080. Its totient is φ = 4485320160.

The previous prime is 11213300437. The next prime is 11213300459. The reversal of 11213300440 is 4400331211.

11213300440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140166216 + ... + 140166295.

It is an arithmetic number, because the mean of its divisors is an integer number (1576870380).

Almost surely, 211213300440 is an apocalyptic number.

11213300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213300440 is an abundant number, since it is smaller than the sum of its proper divisors (14016625640).

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

11213300440 is a wasteful number, since it uses less digits than its factorization.

11213300440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280332522 (or 280332518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11213300440 its reverse (4400331211), we get a palindrome (15613631651).

The spelling of 11213300440 in words is "eleven billion, two hundred thirteen million, three hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 280332511 560665022 1121330044 1401662555 2242660088 2803325110 5606650220 11213300440