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2214442406 = 2111731389491
BaseRepresentation
bin1000001111111101…
…1011010110100110
312201022212022220102
42003333123112212
514013344124111
61003423104102
7105606310211
oct20377332646
95638768812
102214442406
11a36aa43a0
12519742032
13293a1a267
1417015a778
15ce62113b
hex83fdb5a6

2214442406 has 64 divisors (see below), whose sum is σ = 3978823680. Its totient is φ = 912576000.

The previous prime is 2214442403. The next prime is 2214442409. The reversal of 2214442406 is 6042444122.

It is an interprime number because it is at equal distance from previous prime (2214442403) and next prime (2214442409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214442403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4509821 + ... + 4510311.

It is an arithmetic number, because the mean of its divisors is an integer number (62169120).

Almost surely, 22214442406 is an apocalyptic number.

2214442406 is a deficient number, since it is larger than the sum of its proper divisors (1764381274).

2214442406 is a wasteful number, since it uses less digits than its factorization.

2214442406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2214442406 is about 47057.8623186392. The cubic root of 2214442406 is about 1303.4312522649.

Adding to 2214442406 its reverse (6042444122), we get a palindrome (8256886528).

The spelling of 2214442406 in words is "two billion, two hundred fourteen million, four hundred forty-two thousand, four hundred six".

Divisors: 1 2 11 17 22 31 34 62 187 341 374 389 491 527 682 778 982 1054 4279 5401 5797 6613 8347 8558 10802 11594 12059 13226 15221 16694 24118 30442 72743 91817 132649 145486 167431 183634 190999 205003 258757 265298 334862 381998 410006 517514 2100989 2255033 2846327 3246983 4201978 4510066 5692654 5920969 6493966 11841938 35716813 65130659 71433626 100656473 130261318 201312946 1107221203 2214442406