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103011044 = 22211122051
BaseRepresentation
bin1100010001111…
…01001011100100
321011211111120212
412020331023210
5202332323134
614115514552
72360402513
oct610751344
9234744525
10103011044
11531687a4
122a5b8a58
13184591a6
14d97667a
15909bbce
hex623d2e4

103011044 has 12 divisors (see below), whose sum is σ = 181125168. Its totient is φ = 51261000.

The previous prime is 103011031. The next prime is 103011049. The reversal of 103011044 is 440110301.

It is a happy number.

It is a super-2 number, since 2×1030110442 = 21222550371939872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103011049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60182 + ... + 61869.

It is an arithmetic number, because the mean of its divisors is an integer number (15093764).

Almost surely, 2103011044 is an apocalyptic number.

It is an amenable number.

103011044 is a deficient number, since it is larger than the sum of its proper divisors (78114124).

103011044 is a wasteful number, since it uses less digits than its factorization.

103011044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122266 (or 122264 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103011044 is about 10149.4356493354. The cubic root of 103011044 is about 468.7715679795.

Adding to 103011044 its reverse (440110301), we get a palindrome (543121345).

The spelling of 103011044 in words is "one hundred three million, eleven thousand, forty-four".

Divisors: 1 2 4 211 422 844 122051 244102 488204 25752761 51505522 103011044