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107130109 = 316733827
BaseRepresentation
bin1100110001010…
…10110011111101
321110120202212211
412120222303331
5204411130414
614344100421
72440406452
oct630526375
9243522784
10107130109
1155521489
122ba64711
131926bcc8
1410329829
1596123c4
hex662acfd

107130109 has 4 divisors (see below), whose sum is σ = 107167104. Its totient is φ = 107093116.

The previous prime is 107130103. The next prime is 107130131. The reversal of 107130109 is 901031701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107130109 - 221 = 105032957 is a prime.

It is a super-2 number, since 2×1071301092 = 22953720508703762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107130109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107130103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13747 + ... + 20080.

It is an arithmetic number, because the mean of its divisors is an integer number (26791776).

Almost surely, 2107130109 is an apocalyptic number.

It is an amenable number.

107130109 is a deficient number, since it is larger than the sum of its proper divisors (36995).

107130109 is an equidigital number, since it uses as much as digits as its factorization.

107130109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36994.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 107130109 is about 10350.3675780138. The cubic root of 107130109 is about 474.9382878276.

The spelling of 107130109 in words is "one hundred seven million, one hundred thirty thousand, one hundred nine".

Divisors: 1 3167 33827 107130109