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2422141664 = 2575691927
BaseRepresentation
bin1001000001011110…
…1111001011100000
320020210200112201112
42100113233023200
514430032013124
61040202522452
7114010602335
oct22027571340
96223615645
102422141664
111033265978
12577206428
132c7a6bb27
1418d98498c
15e299b90e
hex905ef2e0

2422141664 has 12 divisors (see below), whose sum is σ = 4768591464. Its totient is φ = 1211070816.

The previous prime is 2422141649. The next prime is 2422141669. The reversal of 2422141664 is 4661412242.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 75691927 = 2422141664 / (2 + 4 + 2 + 2 + 1 + 4 + 1 + 6 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 2422141664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422141669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37845932 + ... + 37845995.

It is an arithmetic number, because the mean of its divisors is an integer number (397382622).

Almost surely, 22422141664 is an apocalyptic number.

It is an amenable number.

2422141664 is a deficient number, since it is larger than the sum of its proper divisors (2346449800).

2422141664 is an equidigital number, since it uses as much as digits as its factorization.

2422141664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75691937 (or 75691929 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2422141664 is about 49215.2584469492. The cubic root of 2422141664 is about 1342.9706250169.

The spelling of 2422141664 in words is "two billion, four hundred twenty-two million, one hundred forty-one thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 32 75691927 151383854 302767708 605535416 1211070832 2422141664