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225054105101 = 7241133404923
BaseRepresentation
bin1101000110011001000…
…1010001111000001101
3210111220102000002112222
43101212101101320031
512141402322330401
6251215522305125
722155023221130
oct3214621217015
9714812002488
10225054105101
11874991a2191
123774a1b81a5
13182b7b1a437
14ac6d710217
155cc2c82c1b
hex3466451e0d

225054105101 has 8 divisors (see below), whose sum is σ = 258271932864. Its totient is φ = 192103087680.

The previous prime is 225054105091. The next prime is 225054105191. The reversal of 225054105101 is 101501450522.

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

It is a de Polignac number, because none of the positive numbers 2k-225054105101 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 (225054105191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66700775 + ... + 66704148.

It is an arithmetic number, because the mean of its divisors is an integer number (32283991608).

Almost surely, 2225054105101 is an apocalyptic number.

It is an amenable number.

225054105101 is a deficient number, since it is larger than the sum of its proper divisors (33217827763).

225054105101 is a wasteful number, since it uses less digits than its factorization.

225054105101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133405171.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 225054105101 its reverse (101501450522), we get a palindrome (326555555623).

The spelling of 225054105101 in words is "two hundred twenty-five billion, fifty-four million, one hundred five thousand, one hundred one".

Divisors: 1 7 241 1687 133404923 933834461 32150586443 225054105101