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34343651080 = 2354389224351
BaseRepresentation
bin11111111111000010…
…101000011100001000
310021122110122020111001
4133333002220130020
51030313433313310
623435515344344
72324032134424
oct377702503410
9107573566431
1034343651080
1113624106412
1267a57520b4
133314258c3b
14193b295b84
15d6013193a
hex7ff0a8708

34343651080 has 64 divisors (see below), whose sum is σ = 79959052800. Its totient is φ = 13267161600.

The previous prime is 34343651051. The next prime is 34343651087. The reversal of 34343651080 is 8015634343.

It is not an unprimeable number, because it can be changed into a prime (34343651087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40905 + ... + 265255.

It is an arithmetic number, because the mean of its divisors is an integer number (1249360200).

Almost surely, 234343651080 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 34343651080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39979526400).

34343651080 is an abundant number, since it is smaller than the sum of its proper divisors (45615401720).

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

34343651080 is a wasteful number, since it uses less digits than its factorization.

34343651080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224494 (or 224490 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 34343651080 in words is "thirty-four billion, three hundred forty-three million, six hundred fifty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 43 86 89 172 178 215 344 356 430 445 712 860 890 1720 1780 3560 3827 7654 15308 19135 30616 38270 76540 153080 224351 448702 897404 1121755 1794808 2243510 4487020 8974040 9647093 19294186 19967239 38588372 39934478 48235465 77176744 79868956 96470930 99836195 159737912 192941860 199672390 385883720 399344780 798689560 858591277 1717182554 3434365108 4292956385 6868730216 8585912770 17171825540 34343651080