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106122847 = 1919129243
BaseRepresentation
bin1100101001101…
…00111001011111
321101200121011211
412110310321133
5204131412342
614310325251
72426013025
oct624647137
9241617154
10106122847
11549a3736
122b659827
1318ca86ac
1410146715
1594b3c17
hex6534e5f

106122847 has 8 divisors (see below), whose sum is σ = 112296960. Its totient is φ = 100007640.

The previous prime is 106122811. The next prime is 106122853. The reversal of 106122847 is 748221601.

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

It is not a de Polignac number, because 106122847 - 211 = 106120799 is a prime.

It is a super-2 number, since 2×1061228472 = 22524117310770818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106122647) 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, 10993 + ... + 18250.

It is an arithmetic number, because the mean of its divisors is an integer number (14037120).

Almost surely, 2106122847 is an apocalyptic number.

106122847 is a deficient number, since it is larger than the sum of its proper divisors (6174113).

106122847 is a wasteful number, since it uses less digits than its factorization.

106122847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29453.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 106122847 is about 10301.5943911610. The cubic root of 106122847 is about 473.4451051369.

The spelling of 106122847 in words is "one hundred six million, one hundred twenty-two thousand, eight hundred forty-seven".

Divisors: 1 19 191 3629 29243 555617 5585413 106122847