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20030224120403 = 713477212321777
BaseRepresentation
bin1001000110111101001100…
…11001001011101001010011
32121220212111202110220102112
410203132212121023221103
510111133344333323103
6110333431413535535
74135064424554660
oct443364631135123
977825452426375
1020030224120403
116422852369042
1222b5ba96445ab
13b23ac3c29b53
144d367a366a67
1524b0734d0cd8
hex1237a664ba53

20030224120403 has 8 divisors (see below), whose sum is σ = 22893383391072. Its totient is φ = 17167489520256.

The previous prime is 20030224120393. The next prime is 20030224120411. The reversal of 20030224120403 is 30402142203002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20030224120403 - 242 = 15632177609299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20030224120453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106066550 + ... + 106255227.

It is an arithmetic number, because the mean of its divisors is an integer number (2861672923884).

Almost surely, 220030224120403 is an apocalyptic number.

20030224120403 is a deficient number, since it is larger than the sum of its proper divisors (2863159270669).

20030224120403 is a wasteful number, since it uses less digits than its factorization.

20030224120403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212335261.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20030224120403 its reverse (30402142203002), we get a palindrome (50432366323405).

The spelling of 20030224120403 in words is "twenty trillion, thirty billion, two hundred twenty-four million, one hundred twenty thousand, four hundred three".

Divisors: 1 7 13477 94339 212321777 1486252439 2861460588629 20030224120403