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1140052210 = 251147220513
BaseRepresentation
bin100001111110011…
…1101000011110010
32221110012122121221
41003330331003302
54313323132320
6305043135254
740152166243
oct10374750362
92843178557
101140052210
11535591110
1227997452a
1315226520b
14ab5a6cca
156a1483aa
hex43f3d0f2

1140052210 has 32 divisors (see below), whose sum is σ = 2286289152. Its totient is φ = 405742080.

The previous prime is 1140052189. The next prime is 1140052217. The reversal of 1140052210 is 122500411.

It is not an unprimeable number, because it can be changed into a prime (1140052217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 105087 + ... + 115426.

It is an arithmetic number, because the mean of its divisors is an integer number (71446536).

Almost surely, 21140052210 is an apocalyptic number.

1140052210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140052210 is an abundant number, since it is smaller than the sum of its proper divisors (1146236942).

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

1140052210 is a wasteful number, since it uses less digits than its factorization.

1140052210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220578.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1140052210 is about 33764.6591867888. The cubic root of 1140052210 is about 1044.6598741986.

Adding to 1140052210 its reverse (122500411), we get a palindrome (1262552621).

The spelling of 1140052210 in words is "one billion, one hundred forty million, fifty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 5170 220513 441026 1102565 2205130 2425643 4851286 10364111 12128215 20728222 24256430 51820555 103641110 114005221 228010442 570026105 1140052210