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106810899 = 3137337517
BaseRepresentation
bin1100101110111…
…00111000010011
321102222120000020
412113130320103
5204320422044
614333154523
72434610016
oct627347023
9242876006
10106810899
1155323678
122b92ba43
1319189920
141028537d
15959ca19
hex65dce13

106810899 has 16 divisors (see below), whose sum is σ = 155474592. Its totient is φ = 64827648.

The previous prime is 106810889. The next prime is 106810901. The reversal of 106810899 is 998018601.

It is not a de Polignac number, because 106810899 - 27 = 106810771 is a prime.

It is a super-2 number, since 2×1068108992 = 22817136290376402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106810899.

It is not an unprimeable number, because it can be changed into a prime (106810889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15912 + ... + 21605.

It is an arithmetic number, because the mean of its divisors is an integer number (9717162).

Almost surely, 2106810899 is an apocalyptic number.

106810899 is a deficient number, since it is larger than the sum of its proper divisors (48663693).

106810899 is a wasteful number, since it uses less digits than its factorization.

106810899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37606.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 106810899 is about 10334.9358488575. The cubic root of 106810899 is about 474.4661022500.

The spelling of 106810899 in words is "one hundred six million, eight hundred ten thousand, eight hundred ninety-nine".

Divisors: 1 3 13 39 73 219 949 2847 37517 112551 487721 1463163 2738741 8216223 35603633 106810899