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106930077 = 335643359
BaseRepresentation
bin1100101111110…
…01111110011101
321110012121111020
412113321332131
5204333230302
614335514353
72435614332
oct627717635
9243177436
10106930077
11553a5171
122b9889b9
13191cbc47
14102b6989
1595c2ebc
hex65f9f9d

106930077 has 4 divisors (see below), whose sum is σ = 142573440. Its totient is φ = 71286716.

The previous prime is 106930073. The next prime is 106930079. The reversal of 106930077 is 770039601.

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 106930077 - 22 = 106930073 is a prime.

It is a super-2 number, since 2×1069300772 = 22868082734451858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106930073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17821677 + ... + 17821682.

It is an arithmetic number, because the mean of its divisors is an integer number (35643360).

Almost surely, 2106930077 is an apocalyptic number.

It is an amenable number.

106930077 is a deficient number, since it is larger than the sum of its proper divisors (35643363).

106930077 is an equidigital number, since it uses as much as digits as its factorization.

106930077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35643362.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 106930077 is about 10340.7000246598. The cubic root of 106930077 is about 474.6425040457.

Adding to 106930077 its reverse (770039601), we get a palindrome (876969678).

The spelling of 106930077 in words is "one hundred six million, nine hundred thirty thousand, seventy-seven".

Divisors: 1 3 35643359 106930077