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23055279576 = 23373117325589
BaseRepresentation
bin10101011110001100…
…111010010111011000
32012111202120112220120
4111132030322113120
5334204122421301
614331430353240
71444221433350
oct253614722730
965452515816
1023055279576
11986111686a
1245751bb820
132235675684
141189d9bb60
158ee0cde36
hex55e33a5d8

23055279576 has 128 divisors (see below), whose sum is σ = 68392857600. Its totient is φ = 6337635840.

The previous prime is 23055279553. The next prime is 23055279601. The reversal of 23055279576 is 67597255032.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 888190 + ... + 913778.

It is an arithmetic number, because the mean of its divisors is an integer number (534319200).

Almost surely, 223055279576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23055279576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34196428800).

23055279576 is an abundant number, since it is smaller than the sum of its proper divisors (45337578024).

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

23055279576 is a wasteful number, since it uses less digits than its factorization.

23055279576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25809 (or 25805 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 51.

The spelling of 23055279576 in words is "twenty-three billion, fifty-five million, two hundred seventy-nine thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 93 124 168 173 186 217 248 346 372 434 519 651 692 744 868 1038 1211 1302 1384 1736 2076 2422 2604 3633 4152 4844 5208 5363 7266 9688 10726 14532 16089 21452 25589 29064 32178 37541 42904 51178 64356 75082 76767 102356 112623 128712 150164 153534 179123 204712 225246 300328 307068 358246 450492 537369 614136 716492 793259 900984 1074738 1432984 1586518 2149476 2379777 3173036 4298952 4426897 4759554 5552813 6346072 8853794 9519108 11105626 13280691 16658439 17707588 19038216 22211252 26561382 30988279 33316878 35415176 44422504 53122764 61976558 66633756 92964837 106245528 123953116 133267512 137233807 185929674 247906232 274467614 371859348 411701421 548935228 743718696 823402842 960636649 1097870456 1646805684 1921273298 2881909947 3293611368 3842546596 5763819894 7685093192 11527639788 23055279576