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120230420003 = 488924592027
BaseRepresentation
bin110111111111001001…
…0101001111000100011
3102111100001202011022122
41233332102221320203
53432212441420003
6131122203054455
711454264464561
oct1577622517043
9374301664278
10120230420003
1146a97a35081
121b374b1142b
13b450b62875
145b67ba6a31
1531da31d238
hex1bfe4a9e23

120230420003 has 4 divisors (see below), whose sum is σ = 120255016920. Its totient is φ = 120205823088.

The previous prime is 120230419919. The next prime is 120230420039. The reversal of 120230420003 is 300024032021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120230420003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120230420053) 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, 12291125 + ... + 12300902.

It is an arithmetic number, because the mean of its divisors is an integer number (30063754230).

Almost surely, 2120230420003 is an apocalyptic number.

120230420003 is a deficient number, since it is larger than the sum of its proper divisors (24596917).

120230420003 is an equidigital number, since it uses as much as digits as its factorization.

120230420003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24596916.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120230420003 its reverse (300024032021), we get a palindrome (420254452024).

The spelling of 120230420003 in words is "one hundred twenty billion, two hundred thirty million, four hundred twenty thousand, three".

Divisors: 1 4889 24592027 120230420003