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22453142223232 = 27775913301187
BaseRepresentation
bin1010001101011110001111…
…00100001111100110000000
32221111111111002100101011201
411012233013210033212000
510420333013402120412
6115430455305350544
74505120536616260
oct506570744174600
987444432311151
1022453142223232
117177362484076
12262769ba98454
13c6b425c15936
14578a48a697a0
1528e0ceddae57
hex146bc790f980

22453142223232 has 64 divisors (see below), whose sum is σ = 51127743363840. Its totient is φ = 9621504668160.

The previous prime is 22453142223227. The next prime is 22453142223257. The reversal of 22453142223232 is 23232224135422.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 22453142223191 and 22453142223200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5150943 + ... + 8452129.

It is an arithmetic number, because the mean of its divisors is an integer number (798870990060).

Almost surely, 222453142223232 is an apocalyptic number.

It is an amenable number.

22453142223232 is an abundant number, since it is smaller than the sum of its proper divisors (28674601140608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22453142223232 is an equidigital number, since it uses as much as digits as its factorization.

22453142223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308799 (or 3308787 counting only the distinct ones).

The product of its digits is 276480, while the sum is 37.

Adding to 22453142223232 its reverse (23232224135422), we get a palindrome (45685366358654).

The spelling of 22453142223232 in words is "twenty-two trillion, four hundred fifty-three billion, one hundred forty-two million, two hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 7591 15182 30364 53137 60728 106274 121456 212548 242912 425096 485824 850192 971648 1700384 3301187 3400768 6602374 6801536 13204748 23108309 26409496 46216618 52818992 92433236 105637984 184866472 211275968 369732944 422551936 739465888 1478931776 2957863552 25059310517 50118621034 100237242068 175415173619 200474484136 350830347238 400948968272 701660694476 801897936544 1403321388952 1603795873088 2806642777904 3207591746176 5613285555808 11226571111616 22453142223232