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11031040234 = 2103131408769
BaseRepresentation
bin10100100011000000…
…00101000011101010
31001110202211220102201
422101200011003222
5140042421241414
65022333250414
7540234203104
oct122140050352
931422756381
1011031040234
114750809885
12217a333a0a
13106a4a4c56
14769070574
15448671574
hex2918050ea

11031040234 has 16 divisors (see below), whose sum is σ = 16834783680. Its totient is φ = 5420263680.

The previous prime is 11031040187. The next prime is 11031040247. The reversal of 11031040234 is 43204013011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177399 + ... + 231370.

It is an arithmetic number, because the mean of its divisors is an integer number (1052173980).

Almost surely, 211031040234 is an apocalyptic number.

11031040234 is a deficient number, since it is larger than the sum of its proper divisors (5803743446).

11031040234 is a wasteful number, since it uses less digits than its factorization.

11031040234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409005.

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

Adding to 11031040234 its reverse (43204013011), we get a palindrome (54235053245).

It can be divided in two parts, 110310 and 40234, that added together give a square (150544 = 3882).

The spelling of 11031040234 in words is "eleven billion, thirty-one million, forty thousand, two hundred thirty-four".

Divisors: 1 2 103 131 206 262 13493 26986 408769 817538 42103207 53548739 84206414 107097478 5515520117 11031040234