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107100889 = 786317729
BaseRepresentation
bin1100110001000…
…11101011011001
321110112021210121
412120203223121
5204404212024
614343313241
72440225330
oct630435331
9243467717
10107100889
1155501535
122ba4b821
131925b90c
141031cd17
1596088e4
hex6623ad9

107100889 has 8 divisors (see below), whose sum is σ = 122549760. Its totient is φ = 91689216.

The previous prime is 107100887. The next prime is 107100923. The reversal of 107100889 is 988001701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107100889 - 21 = 107100887 is a prime.

It is a super-2 number, since 2×1071008892 = 22941200849180642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107100887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824 + ... + 14905.

It is an arithmetic number, because the mean of its divisors is an integer number (15318720).

Almost surely, 2107100889 is an apocalyptic number.

It is an amenable number.

107100889 is a deficient number, since it is larger than the sum of its proper divisors (15448871).

107100889 is an equidigital number, since it uses as much as digits as its factorization.

107100889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18599.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 107100889 is about 10348.9559376780. The cubic root of 107100889 is about 474.8951037068.

The spelling of 107100889 in words is "one hundred seven million, one hundred thousand, eight hundred eighty-nine".

Divisors: 1 7 863 6041 17729 124103 15300127 107100889