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420466220003 = 1797254982547
BaseRepresentation
bin1100001111001011011…
…11010101101111100011
31111012022000101001212002
412013211233111233203
523342103323020003
6521054242154215
742243354620624
oct6074557255743
91435260331762
10420466220003
11152356246405
12695a535296b
133085a7a16ab
14164ca369a4b
15ae0d558a88
hex61e5bd5be3

420466220003 has 8 divisors (see below), whose sum is σ = 449789214672. Its totient is φ = 391653190656.

The previous prime is 420466219963. The next prime is 420466220011. The reversal of 420466220003 is 300022664024.

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 420466220003 - 216 = 420466154467 is a prime.

It is a super-2 number, since 2×4204662200032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420466220063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127489625 + ... + 127492922.

It is an arithmetic number, because the mean of its divisors is an integer number (56223651834).

Almost surely, 2420466220003 is an apocalyptic number.

420466220003 is a deficient number, since it is larger than the sum of its proper divisors (29322994669).

420466220003 is a wasteful number, since it uses less digits than its factorization.

420466220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254982661.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 420466220003 its reverse (300022664024), we get a palindrome (720488884027).

The spelling of 420466220003 in words is "four hundred twenty billion, four hundred sixty-six million, two hundred twenty thousand, three".

Divisors: 1 17 97 1649 254982547 4334703299 24733307059 420466220003