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103022041 = 402125621
BaseRepresentation
bin1100010001111…
…11110111011001
321011212001200011
412020333313121
5202333201131
614120041521
72360446543
oct610776731
9234761604
10103022041
1153175a91
122a6032a1
13184611b5
14d97a693
1590a00b1
hex623fdd9

103022041 has 4 divisors (see below), whose sum is σ = 103051684. Its totient is φ = 102992400.

The previous prime is 103022033. The next prime is 103022063. The reversal of 103022041 is 140220301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11532816 + 91489225 = 3396^2 + 9565^2 .

It is a cyclic number.

It is not a de Polignac number, because 103022041 - 23 = 103022033 is a prime.

It is a super-4 number, since 4×1030220414 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103022011) 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, 8790 + ... + 16831.

It is an arithmetic number, because the mean of its divisors is an integer number (25762921).

Almost surely, 2103022041 is an apocalyptic number.

It is an amenable number.

103022041 is a deficient number, since it is larger than the sum of its proper divisors (29643).

103022041 is an equidigital number, since it uses as much as digits as its factorization.

103022041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103022041 is about 10149.9773891374. The cubic root of 103022041 is about 468.7882487071.

Adding to 103022041 its reverse (140220301), we get a palindrome (243242342).

The spelling of 103022041 in words is "one hundred three million, twenty-two thousand, forty-one".

Divisors: 1 4021 25621 103022041