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22100254141 = 729108868247
BaseRepresentation
bin10100100101010001…
…110001110110111101
32010001012112020022011
4110211101301312331
5330230131113031
614052553051221
71411444026550
oct244521616675
963035466264
1022100254141
119411021049
1243493b6b11
132112854374
1410d91da697
158953336b1
hex525471dbd

22100254141 has 8 divisors (see below), whose sum is σ = 26128379520. Its totient is φ = 18289865328.

The previous prime is 22100254129. The next prime is 22100254159. The reversal of 22100254141 is 14145200122.

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

It is not a de Polignac number, because 22100254141 - 27 = 22100254013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100254181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54433921 + ... + 54434326.

It is an arithmetic number, because the mean of its divisors is an integer number (3266047440).

Almost surely, 222100254141 is an apocalyptic number.

It is an amenable number.

22100254141 is a deficient number, since it is larger than the sum of its proper divisors (4028125379).

22100254141 is a wasteful number, since it uses less digits than its factorization.

22100254141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108868283.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 22100254141 its reverse (14145200122), we get a palindrome (36245454263).

The spelling of 22100254141 in words is "twenty-two billion, one hundred million, two hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 7 29 203 108868247 762077729 3157179163 22100254141