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2420411321 = 10459231419
BaseRepresentation
bin1001000001000100…
…1000101110111001
320020200102122010202
42100101020232321
514424111130241
61040101451545
7113660104526
oct22021105671
96220378122
102420411321
111032293939
12576710bb5
132c75b4363
1418d65414d
15e2758d9b
hex90448bb9

2420411321 has 4 divisors (see below), whose sum is σ = 2420653200. Its totient is φ = 2420169444.

The previous prime is 2420411269. The next prime is 2420411333. The reversal of 2420411321 is 1231140242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2420411321 - 210 = 2420410297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2420411293 and 2420411302.

It is not an unprimeable number, because it can be changed into a prime (2420413321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105251 + ... + 126168.

It is an arithmetic number, because the mean of its divisors is an integer number (605163300).

Almost surely, 22420411321 is an apocalyptic number.

It is an amenable number.

2420411321 is a deficient number, since it is larger than the sum of its proper divisors (241879).

2420411321 is a wasteful number, since it uses less digits than its factorization.

2420411321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241878.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2420411321 is about 49197.6759715335. The cubic root of 2420411321 is about 1342.6507492313.

Adding to 2420411321 its reverse (1231140242), we get a palindrome (3651551563).

The spelling of 2420411321 in words is "two billion, four hundred twenty million, four hundred eleven thousand, three hundred twenty-one".

Divisors: 1 10459 231419 2420411321