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1214442106 = 22953395069
BaseRepresentation
bin100100001100010…
…1110101001111010
310010122012001101021
41020120232221322
54441344121411
6320301413054
742044405353
oct11030565172
93118161337
101214442106
11573580369
1229a86a18a
131647acbc7
14b740cd2a
157193ea71
hex4862ea7a

1214442106 has 16 divisors (see below), whose sum is σ = 1920040200. Its totient is φ = 575219008.

The previous prime is 1214442091. The next prime is 1214442211. The reversal of 1214442106 is 6012444121.

It can be written as a sum of positive squares in 4 ways, for example, as 1015378225 + 199063881 = 31865^2 + 14109^2 .

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, 194461 + ... + 200608.

Almost surely, 21214442106 is an apocalyptic number.

1214442106 is a deficient number, since it is larger than the sum of its proper divisors (705598094).

1214442106 is a wasteful number, since it uses less digits than its factorization.

1214442106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395153.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1214442106 is about 34848.8465519305. The cubic root of 1214442106 is about 1066.9046437558.

Adding to 1214442106 its reverse (6012444121), we get a palindrome (7226886227).

The spelling of 1214442106 in words is "one billion, two hundred fourteen million, four hundred forty-two thousand, one hundred six".

Divisors: 1 2 29 53 58 106 1537 3074 395069 790138 11457001 20938657 22914002 41877314 607221053 1214442106