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1020403041 = 37471033843
BaseRepresentation
bin111100110100100…
…001110101100001
32122010001211211020
4330310201311201
54042210344131
6245130440053
734200165660
oct7464416541
92563054736
101020403041
11483a999a9
12245893029
13133531ba8
149973cdd7
155e8b1996
hex3cd21d61

1020403041 has 16 divisors (see below), whose sum is σ = 1587984384. Its totient is φ = 570680784.

The previous prime is 1020403009. The next prime is 1020403051. The reversal of 1020403041 is 1403040201.

1020403041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020403041 - 25 = 1020403009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020403041.

It is not an unprimeable number, because it can be changed into a prime (1020403001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515935 + ... + 517908.

It is an arithmetic number, because the mean of its divisors is an integer number (99249024).

Almost surely, 21020403041 is an apocalyptic number.

It is an amenable number.

1020403041 is a deficient number, since it is larger than the sum of its proper divisors (567581343).

1020403041 is a wasteful number, since it uses less digits than its factorization.

1020403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033900.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020403041 is about 31943.7480737624. The cubic root of 1020403041 is about 1006.7552771412.

Adding to 1020403041 its reverse (1403040201), we get a palindrome (2423443242).

The spelling of 1020403041 in words is "one billion, twenty million, four hundred three thousand, forty-one".

Divisors: 1 3 7 21 47 141 329 987 1033843 3101529 7236901 21710703 48590621 145771863 340134347 1020403041