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1112212211330 = 251174897134999
BaseRepresentation
bin10000001011110101000…
…000111000011010000010
310221022210222111101022002
4100023311000320122002
5121210302311230310
62210535423344002
7143232440545133
oct20136500703202
93838728441262
101112212211330
11399760886130
1215b679752002
1380b5bbb131c
143bb8d365c8a
151dde7b8dda5
hex102f5038682

1112212211330 has 32 divisors (see below), whose sum is σ = 2184025680000. Its totient is φ = 404432408320.

The previous prime is 1112212211321. The next prime is 1112212211399. The reversal of 1112212211330 is 331122122111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8171171 + ... + 8306169.

It is an arithmetic number, because the mean of its divisors is an integer number (68250802500).

Almost surely, 21112212211330 is an apocalyptic number.

1112212211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112212211330 is a deficient number, since it is larger than the sum of its proper divisors (1071813468670).

1112212211330 is a wasteful number, since it uses less digits than its factorization.

1112212211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209914.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1112212211330 its reverse (331122122111), we get a palindrome (1443334333441).

The spelling of 1112212211330 in words is "one trillion, one hundred twelve billion, two hundred twelve million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 74897 134999 149794 269998 374485 674995 748970 823867 1349990 1484989 1647734 2969978 4119335 7424945 8238670 14849890 10111020103 20222040206 50555100515 101110201030 111221221133 222442442266 556106105665 1112212211330