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2213111054 = 271121677823
BaseRepresentation
bin1000001111101001…
…0110010100001110
312201020100200122002
42003322112110032
514013024023204
61003334352302
7105562063550
oct20372262416
95636320562
102213111054
11a36275100
125191bb692
1329367228b
1416dcd14d0
15ce45b91e
hex83e9650e

2213111054 has 48 divisors (see below), whose sum is σ = 4195666944. Its totient is φ = 856978320.

The previous prime is 2213111009. The next prime is 2213111099. The reversal of 2213111054 is 4501113122.

It is an interprime number because it is at equal distance from previous prime (2213111009) and next prime (2213111099).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278987 + ... + 286809.

It is an arithmetic number, because the mean of its divisors is an integer number (87409728).

Almost surely, 22213111054 is an apocalyptic number.

2213111054 is a deficient number, since it is larger than the sum of its proper divisors (1982555890).

2213111054 is a wasteful number, since it uses less digits than its factorization.

2213111054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021 (or 8010 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2213111054 is about 47043.7142878833. The cubic root of 2213111054 is about 1303.1699865420.

Adding to 2213111054 its reverse (4501113122), we get a palindrome (6714224176).

The spelling of 2213111054 in words is "two billion, two hundred thirteen million, one hundred eleven thousand, fifty-four".

Divisors: 1 2 7 11 14 22 77 121 154 167 242 334 847 1169 1694 1837 2338 3674 7823 12859 15646 20207 25718 40414 54761 86053 109522 141449 172106 282898 602371 946583 1204742 1306441 1893166 2612882 6626081 9145087 13252162 14370851 18290174 28741702 100595957 158079361 201191914 316158722 1106555527 2213111054