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106018037 = 823128819
BaseRepresentation
bin1100101000110…
…11010011110101
321101111021101222
412110123103311
5204120034122
614304200125
72425065326
oct624332365
9241437358
10106018037
1154931a14
122b609045
1318c6ca88
141011a44d
159492b42
hex651b4f5

106018037 has 4 divisors (see below), whose sum is σ = 106147680. Its totient is φ = 105888396.

The previous prime is 106018027. The next prime is 106018051. The reversal of 106018037 is 730810601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 730810601 = 838804947.

It is a cyclic number.

It is not a de Polignac number, because 106018037 - 24 = 106018021 is a prime.

It is a super-2 number, since 2×1060180372 = 22479648338666738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106017997 and 106018015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106018007) 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, 63587 + ... + 65232.

It is an arithmetic number, because the mean of its divisors is an integer number (26536920).

Almost surely, 2106018037 is an apocalyptic number.

It is an amenable number.

106018037 is a deficient number, since it is larger than the sum of its proper divisors (129643).

106018037 is an equidigital number, since it uses as much as digits as its factorization.

106018037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129642.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 106018037 is about 10296.5060578820. The cubic root of 106018037 is about 473.2891910939.

Adding to 106018037 its reverse (730810601), we get a palindrome (836828638).

The spelling of 106018037 in words is "one hundred six million, eighteen thousand, thirty-seven".

Divisors: 1 823 128819 106018037