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34548081380 = 2251727404069
BaseRepresentation
bin100000001011001110…
…011110001011100100
310022011201022101010122
4200023032132023210
51031223302101010
623512101141112
72332063563221
oct401316361344
9108151271118
1034548081380
111371954497a
1268420ba798
133347704907
14195a4ac948
15d73063855
hex80b39e2e4

34548081380 has 12 divisors (see below), whose sum is σ = 72550970940. Its totient is φ = 13819232544.

The previous prime is 34548081341. The next prime is 34548081383. The reversal of 34548081380 is 8318084543.

It can be written as a sum of positive squares in 2 ways, for example, as 27595189924 + 6952891456 = 166118^2 + 83384^2 .

It is not an unprimeable number, because it can be changed into a prime (34548081383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863702015 + ... + 863702054.

It is an arithmetic number, because the mean of its divisors is an integer number (6045914245).

Almost surely, 234548081380 is an apocalyptic number.

It is an amenable number.

34548081380 is an abundant number, since it is smaller than the sum of its proper divisors (38002889560).

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

34548081380 is a wasteful number, since it uses less digits than its factorization.

34548081380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727404078 (or 1727404076 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 34548081380 in words is "thirty-four billion, five hundred forty-eight million, eighty-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1727404069 3454808138 6909616276 8637020345 17274040690 34548081380