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109100002 = 21110694639
BaseRepresentation
bin1101000000010…
…11101111100010
321121021212001211
412200023233202
5210412200002
614454220334
72463222544
oct640135742
9247255054
10109100002
11566474a0
12306546aa
13197ab81b
14106bd694
1598a0dd7
hex680bbe2

109100002 has 16 divisors (see below), whose sum is σ = 178732800. Its totient is φ = 49533840.

The previous prime is 109099997. The next prime is 109100003. The reversal of 109100002 is 200001901.

It is not an unprimeable number, because it can be changed into a prime (109100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21199 + ... + 25837.

It is an arithmetic number, because the mean of its divisors is an integer number (11170800).

Almost surely, 2109100002 is an apocalyptic number.

109100002 is a deficient number, since it is larger than the sum of its proper divisors (69632798).

109100002 is a wasteful number, since it uses less digits than its factorization.

109100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 109100002 is about 10445.0946381543. The cubic root of 109100002 is about 477.8316576017.

Adding to 109100002 its reverse (200001901), we get a palindrome (309101903).

The spelling of 109100002 in words is "one hundred nine million, one hundred thousand, two".

Divisors: 1 2 11 22 1069 2138 4639 9278 11759 23518 51029 102058 4959091 9918182 54550001 109100002