Search a number
-
+
4942288278019 = 7976201114527
BaseRepresentation
bin100011111101011011101…
…0101100101001000000011
3122111110220120022212222201
41013322313111211020003
51121433301244344034
614302242250014031
71020032340135001
oct107726725451003
918443816285881
104942288278019
111636015984664
12679a22417317
1329b095736951
141312cab8da71
1588860d27014
hex47eb7565203

4942288278019 has 4 divisors (see below), whose sum is σ = 4948489393344. Its totient is φ = 4936087162696.

The previous prime is 4942288277933. The next prime is 4942288278043. The reversal of 4942288278019 is 9108728822494.

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

It is a cyclic number.

It is not a de Polignac number, because 4942288278019 - 213 = 4942288269827 is a prime.

It is a super-2 number, since 2×49422882780192 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4942288278089) 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, 3100556467 + ... + 3100558060.

It is an arithmetic number, because the mean of its divisors is an integer number (1237122348336).

Almost surely, 24942288278019 is an apocalyptic number.

4942288278019 is a deficient number, since it is larger than the sum of its proper divisors (6201115325).

4942288278019 is an equidigital number, since it uses as much as digits as its factorization.

4942288278019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201115324.

The product of its (nonzero) digits is 37158912, while the sum is 64.

The spelling of 4942288278019 in words is "four trillion, nine hundred forty-two billion, two hundred eighty-eight million, two hundred seventy-eight thousand, nineteen".

Divisors: 1 797 6201114527 4942288278019