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22180341441 = 310173202447
BaseRepresentation
bin10100101010000011…
…010010011011000001
32010020210020002102110
4110222003102123001
5330411131411231
614104533405533
71413435535326
oct245203223301
963223202373
1022180341441
1194522518a5
1243701998a9
1321263153bb
141105ac6b4d
1589c3a3046
hex52a0d26c1

22180341441 has 8 divisors (see below), whose sum is σ = 29866598784. Its totient is φ = 14640489200.

The previous prime is 22180341349. The next prime is 22180341451. The reversal of 22180341441 is 14414308122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22180341441 - 213 = 22180333249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22180341399 and 22180341408.

It is not an unprimeable number, because it can be changed into a prime (22180341451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36600921 + ... + 36601526.

It is an arithmetic number, because the mean of its divisors is an integer number (3733324848).

Almost surely, 222180341441 is an apocalyptic number.

It is an amenable number.

22180341441 is a deficient number, since it is larger than the sum of its proper divisors (7686257343).

22180341441 is a wasteful number, since it uses less digits than its factorization.

22180341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73202551.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 22180341441 its reverse (14414308122), we get a palindrome (36594649563).

The spelling of 22180341441 in words is "twenty-two billion, one hundred eighty million, three hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 101 303 73202447 219607341 7393447147 22180341441