Search a number
-
+
2283647030081 = 4353108070467
BaseRepresentation
bin100001001110110011111…
…110000101001101000001
322002022111021202221012122
4201032303332011031001
5244403402114430311
64505032025134025
7323662621323314
oct41166376051501
98068437687178
102283647030081
1180054223980a
1230a70492a315
13137468453b01
147c759c1c97b
153e609bc20db
hex213b3f85341

2283647030081 has 4 divisors (see below), whose sum is σ = 2336755100592. Its totient is φ = 2230538959572.

The previous prime is 2283647030059. The next prime is 2283647030113. The reversal of 2283647030081 is 1800307463822.

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 2283647030081 - 210 = 2283647029057 is a prime.

It is a super-2 number, since 2×22836470300812 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2283647030011) 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, 26554035191 + ... + 26554035276.

It is an arithmetic number, because the mean of its divisors is an integer number (584188775148).

Almost surely, 22283647030081 is an apocalyptic number.

It is an amenable number.

2283647030081 is a deficient number, since it is larger than the sum of its proper divisors (53108070511).

2283647030081 is an equidigital number, since it uses as much as digits as its factorization.

2283647030081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53108070510.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 2283647030081 in words is "two trillion, two hundred eighty-three billion, six hundred forty-seven million, thirty thousand, eighty-one".

Divisors: 1 43 53108070467 2283647030081