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90948120000 = 263545091489
BaseRepresentation
bin101010010110011101…
…1100010110111000000
322200202022221012020220
41110230323202313000
52442230204320000
6105440405503040
76366531156543
oct1245473426700
9280668835226
1090948120000
113563092a741
1215762411a80
13876539642a
14458abc285a
1525747111a0
hex152cee2dc0

90948120000 has 280 divisors, whose sum is σ = 301488805200. Its totient is φ = 24188928000.

The previous prime is 90948119971. The next prime is 90948120019. The reversal of 90948120000 is 2184909.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61079256 + ... + 61080744.

Almost surely, 290948120000 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 90948120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150744402600).

90948120000 is an abundant number, since it is smaller than the sum of its proper divisors (210540685200).

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

90948120000 is a wasteful number, since it uses less digits than its factorization.

90948120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 90948120000 in words is "ninety billion, nine hundred forty-eight million, one hundred twenty thousand".