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22450680441 = 337118786669
BaseRepresentation
bin10100111010001010…
…100011001001111001
32010221121220201211000
4110322022203021321
5331434333233231
614151431555213
71423230430560
oct247212431171
963847821730
1022450680441
119580907562
12442682bb09
13216a3295c7
14112d978bd7
158b5ea36e6
hex53a2a3279

22450680441 has 16 divisors (see below), whose sum is σ = 38011734400. Its totient is φ = 12828960144.

The previous prime is 22450680433. The next prime is 22450680479. The reversal of 22450680441 is 14408605422.

It is not a de Polignac number, because 22450680441 - 23 = 22450680433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22450680396 and 22450680405.

It is not an unprimeable number, because it can be changed into a prime (22450680341) 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 15 ways as a sum of consecutive naturals, for example, 59393146 + ... + 59393523.

It is an arithmetic number, because the mean of its divisors is an integer number (2375733400).

Almost surely, 222450680441 is an apocalyptic number.

22450680441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22450680441 is a deficient number, since it is larger than the sum of its proper divisors (15561053959).

22450680441 is a wasteful number, since it uses less digits than its factorization.

22450680441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118786685 (or 118786679 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 22450680441 in words is "twenty-two billion, four hundred fifty million, six hundred eighty thousand, four hundred forty-one".

Divisors: 1 3 7 9 21 27 63 189 118786669 356360007 831506683 1069080021 2494520049 3207240063 7483560147 22450680441