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45282989000 = 235345282989
BaseRepresentation
bin101010001011000100…
…111001001111001000
311022212211221011222202
4222023010321033020
51220214421122000
632445215335332
73162104025044
oct521304711710
9138784834882
1045282989000
1118228080957
128939221548
134368734162
142298095024
1512a06dbdd5
hexa8b1393c8

45282989000 has 32 divisors (see below), whose sum is σ = 105962196600. Its totient is φ = 18113195200.

The previous prime is 45282988999. The next prime is 45282989039. The reversal of 45282989000 is 98928254.

It can be written as a sum of positive squares in 4 ways, for example, as 5612706724 + 39670282276 = 74918^2 + 199174^2 .

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, 22640495 + ... + 22642494.

Almost surely, 245282989000 is an apocalyptic number.

45282989000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45282989000 is an abundant number, since it is smaller than the sum of its proper divisors (60679207600).

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

45282989000 is a wasteful number, since it uses less digits than its factorization.

45282989000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45283010 (or 45282996 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 45282989000 in words is "forty-five billion, two hundred eighty-two million, nine hundred eighty-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 45282989 90565978 181131956 226414945 362263912 452829890 905659780 1132074725 1811319560 2264149450 4528298900 5660373625 9056597800 11320747250 22641494500 45282989000