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22105101241 = 174727665959
BaseRepresentation
bin10100100101100100…
…010001001110111001
32010001112122111021101
4110211210101032321
5330232401214431
614053245011401
71411533155206
oct244544211671
963045574241
1022105101241
119413831813
12434ab53b61
132113860682
1410d9adccad
1589598e961
hex5259113b9

22105101241 has 8 divisors (see below), whose sum is σ = 23903389440. Its totient is φ = 20362145088.

The previous prime is 22105101233. The next prime is 22105101269. The reversal of 22105101241 is 14210150122.

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 22105101241 - 23 = 22105101233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22105101041) 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, 13832181 + ... + 13833778.

It is an arithmetic number, because the mean of its divisors is an integer number (2987923680).

Almost surely, 222105101241 is an apocalyptic number.

It is an amenable number.

22105101241 is a deficient number, since it is larger than the sum of its proper divisors (1798288199).

22105101241 is a wasteful number, since it uses less digits than its factorization.

22105101241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27666023.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 22105101241 its reverse (14210150122), we get a palindrome (36315251363).

The spelling of 22105101241 in words is "twenty-two billion, one hundred five million, one hundred one thousand, two hundred forty-one".

Divisors: 1 17 47 799 27665959 470321303 1300300073 22105101241