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106523007 = 335507669
BaseRepresentation
bin1100101100101…
…10100101111111
321102102221002120
412112112211333
5204232214012
614323054023
72432300463
oct626264577
9242387076
10106523007
1155147348
122b811313
13190b8886
141020c4a3
15954258c
hex659697f

106523007 has 4 divisors (see below), whose sum is σ = 142030680. Its totient is φ = 71015336.

The previous prime is 106522993. The next prime is 106523023. The reversal of 106523007 is 700325601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700325601 = 3233441867.

It is a cyclic number.

It is not a de Polignac number, because 106523007 - 24 = 106522991 is a prime.

It is a super-2 number, since 2×1065230072 = 22694302040644098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106523077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17753832 + ... + 17753837.

It is an arithmetic number, because the mean of its divisors is an integer number (35507670).

Almost surely, 2106523007 is an apocalyptic number.

106523007 is a deficient number, since it is larger than the sum of its proper divisors (35507673).

106523007 is an equidigital number, since it uses as much as digits as its factorization.

106523007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35507672.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 106523007 is about 10320.9983528727. The cubic root of 106523007 is about 474.0394357333.

Adding to 106523007 its reverse (700325601), we get a palindrome (806848608).

The spelling of 106523007 in words is "one hundred six million, five hundred twenty-three thousand, seven".

Divisors: 1 3 35507669 106523007