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2424400001 = 13151184351
BaseRepresentation
bin1001000010000001…
…0110100010000001
320020221221021120122
42100200112202001
514431121300001
61040323150025
7114036026402
oct22040264201
96227837518
102424400001
111034568671
12577b15315
132c837ca1a
1418ddb19a9
15e2c95b1b
hex90816881

2424400001 has 4 divisors (see below), whose sum is σ = 2424597504. Its totient is φ = 2424202500.

The previous prime is 2424399977. The next prime is 2424400021. The reversal of 2424400001 is 1000044242.

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 a de Polignac number, because none of the positive numbers 2k-2424400001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2424400021) 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, 79025 + ... + 105326.

It is an arithmetic number, because the mean of its divisors is an integer number (606149376).

Almost surely, 22424400001 is an apocalyptic number.

It is an amenable number.

2424400001 is a deficient number, since it is larger than the sum of its proper divisors (197503).

2424400001 is a wasteful number, since it uses less digits than its factorization.

2424400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197502.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2424400001 is about 49238.1965652683. The cubic root of 2424400001 is about 1343.3878780888.

Adding to 2424400001 its reverse (1000044242), we get a palindrome (3424444243).

The spelling of 2424400001 in words is "two billion, four hundred twenty-four million, four hundred thousand, one".

Divisors: 1 13151 184351 2424400001