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111100212002 = 21331313652029
BaseRepresentation
bin110011101111000010…
…1101011001100100010
3101121202202122112111202
41213132011223030202
53310013123241002
6123012211041202
711012111135423
oct1473605531442
9347682575452
10111100212002
114313219a72a
12196472a0202
13a627423220
14553d37964a
152d539c1502
hex19de16b322

111100212002 has 16 divisors (see below), whose sum is σ = 180042971640. Its totient is φ = 51113192832.

The previous prime is 111100211987. The next prime is 111100212007. The reversal of 111100212002 is 200212001111.

Adding to 111100212002 its reverse (200212001111), we get a palindrome (311312213113).

It can be written as a sum of positive squares in 4 ways, for example, as 43672222441 + 67427989561 = 208979^2 + 259669^2 .

It is not an unprimeable number, because it can be changed into a prime (111100212007) 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 7 ways as a sum of consecutive naturals, for example, 6817877 + ... + 6834152.

Almost surely, 2111100212002 is an apocalyptic number.

111100212002 is a deficient number, since it is larger than the sum of its proper divisors (68942759638).

111100212002 is a wasteful number, since it uses less digits than its factorization.

111100212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652357.

The product of its (nonzero) digits is 8, while the sum is 11.

The spelling of 111100212002 in words is "one hundred eleven billion, one hundred million, two hundred twelve thousand, two".

Divisors: 1 2 13 26 313 626 4069 8138 13652029 27304058 177476377 354952754 4273085077 8546170154 55550106001 111100212002