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106045133 = 176237949
BaseRepresentation
bin1100101001000…
…01111011001101
321101112122120112
412110201323031
5204121421013
614304525405
72425240325
oct624417315
9241478515
10106045133
1154950307
122b620865
1318c7c1cc
1410126285
15949aba8
hex6521ecd

106045133 has 4 divisors (see below), whose sum is σ = 112283100. Its totient is φ = 99807168.

The previous prime is 106045109. The next prime is 106045151. The reversal of 106045133 is 331540601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331540601 = 747362943.

It can be written as a sum of positive squares in 2 ways, for example, as 66945124 + 39100009 = 8182^2 + 6253^2 .

It is a cyclic number.

It is not a de Polignac number, because 106045133 - 28 = 106044877 is a prime.

It is a super-2 number, since 2×1060451332 = 22491140465975378, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106045099 and 106045108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106045193) 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, 3118958 + ... + 3118991.

It is an arithmetic number, because the mean of its divisors is an integer number (28070775).

Almost surely, 2106045133 is an apocalyptic number.

It is an amenable number.

106045133 is a deficient number, since it is larger than the sum of its proper divisors (6237967).

106045133 is an equidigital number, since it uses as much as digits as its factorization.

106045133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6237966.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 106045133 is about 10297.8217599646. The cubic root of 106045133 is about 473.3295086094.

Adding to 106045133 its reverse (331540601), we get a palindrome (437585734).

The spelling of 106045133 in words is "one hundred six million, forty-five thousand, one hundred thirty-three".

Divisors: 1 17 6237949 106045133