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85445926968 = 23325713853101
BaseRepresentation
bin100111110010011111…
…0010110000000111000
322011112212120211100210
41033210332112000320
52344443124130333
6103130414431120
76113300252463
oct1174476260070
9264485524323
1085445926968
1133267aa8676
12146878024a0
1380994954cc
1441c81582da
15235165ba63
hex13e4f96038

85445926968 has 32 divisors (see below), whose sum is σ = 214446018960. Its totient is φ = 28371148800.

The previous prime is 85445926967. The next prime is 85445926999. The reversal of 85445926968 is 86962954458.

It is a junction number, because it is equal to n+sod(n) for n = 85445926899 and 85445926908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85445926967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6920383 + ... + 6932718.

Almost surely, 285445926968 is an apocalyptic number.

It is an amenable number.

85445926968 is an abundant number, since it is smaller than the sum of its proper divisors (129000091992).

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

85445926968 is a wasteful number, since it uses less digits than its factorization.

85445926968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853367 (or 13853363 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 66.

The spelling of 85445926968 in words is "eighty-five billion, four hundred forty-five million, nine hundred twenty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 257 514 771 1028 1542 2056 3084 6168 13853101 27706202 41559303 55412404 83118606 110824808 166237212 332474424 3560246957 7120493914 10680740871 14240987828 21361481742 28481975656 42722963484 85445926968