Search a number
-
+
4428140225519 = 6766091645157
BaseRepresentation
bin100000001110000000110…
…1110011010001111101111
3120200022210201001122022202
41000130001232122033233
51040022312344204034
613230132020532115
7634631304611003
oct100340156321757
916608721048282
104428140225519
111457a6679699a
125b625325103b
1326175841069a
14114474954703
157a2bd0b847e
hex40701b9a3ef

4428140225519 has 4 divisors (see below), whose sum is σ = 4494231870744. Its totient is φ = 4362048580296.

The previous prime is 4428140225497. The next prime is 4428140225557. The reversal of 4428140225519 is 9155220418244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4428140225519 is a prime.

It is a super-2 number, since 2×44281402255192 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428140225569) 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, 33045822512 + ... + 33045822645.

It is an arithmetic number, because the mean of its divisors is an integer number (1123557967686).

Almost surely, 24428140225519 is an apocalyptic number.

4428140225519 is a deficient number, since it is larger than the sum of its proper divisors (66091645225).

4428140225519 is an equidigital number, since it uses as much as digits as its factorization.

4428140225519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66091645224.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 4428140225519 in words is "four trillion, four hundred twenty-eight billion, one hundred forty million, two hundred twenty-five thousand, five hundred nineteen".

Divisors: 1 67 66091645157 4428140225519