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106590311 = 433246167
BaseRepresentation
bin1100101101001…
…11000001100111
321102120100102022
412112213001213
5204241342221
614324333355
72433000632
oct626470147
9242510368
10106590311
1155192973
122b84425b
13191103b9
1410228c19
1595574ab
hex65a7067

106590311 has 4 divisors (see below), whose sum is σ = 106836912. Its totient is φ = 106343712.

The previous prime is 106590287. The next prime is 106590353. The reversal of 106590311 is 113095601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113095601 = 179631819.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106590311 is a prime.

It is a super-2 number, since 2×1065903112 = 22722988798153442, 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 (106590811) 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, 122651 + ... + 123516.

It is an arithmetic number, because the mean of its divisors is an integer number (26709228).

Almost surely, 2106590311 is an apocalyptic number.

106590311 is a deficient number, since it is larger than the sum of its proper divisors (246601).

106590311 is an equidigital number, since it uses as much as digits as its factorization.

106590311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246600.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 106590311 is about 10324.2583753023. The cubic root of 106590311 is about 474.1392515197.

The spelling of 106590311 in words is "one hundred six million, five hundred ninety thousand, three hundred eleven".

Divisors: 1 433 246167 106590311