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4142305403 = 18012300003
BaseRepresentation
bin1111011011100110…
…1001000001111011
3101200200110220202122
43312321221001323
531440412233103
61523011551455
7204436005065
oct36671510173
911620426678
104142305403
1118362503a5
129772bb58b
135102581b2
142b41d8735
151939d4b38
hexf6e6907b

4142305403 has 4 divisors (see below), whose sum is σ = 4144607208. Its totient is φ = 4140003600.

The previous prime is 4142305361. The next prime is 4142305417. The reversal of 4142305403 is 3045032414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3045032414 = 21522516207.

It is a cyclic number.

It is not a de Polignac number, because 4142305403 - 28 = 4142305147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142305303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148201 + ... + 1151802.

It is an arithmetic number, because the mean of its divisors is an integer number (1036151802).

Almost surely, 24142305403 is an apocalyptic number.

4142305403 is a deficient number, since it is larger than the sum of its proper divisors (2301805).

4142305403 is a wasteful number, since it uses less digits than its factorization.

4142305403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301804.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4142305403 is about 64360.7442700906. The cubic root of 4142305403 is about 1606.0067703226.

Adding to 4142305403 its reverse (3045032414), we get a palindrome (7187337817).

The spelling of 4142305403 in words is "four billion, one hundred forty-two million, three hundred five thousand, four hundred three".

Divisors: 1 1801 2300003 4142305403