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98002420992 = 2836731531
BaseRepresentation
bin101101101000101100…
…1100100010100000000
3100100221221211211000000
41123101121210110000
53101202104432432
6113004404000000
710036406556000
oct1332131442400
9310857754000
1098002420992
11386208a2463
1216bb0990000
13931aa02328
144a59a36000
152838ba457c
hex16d1664500

98002420992 has 504 divisors, whose sum is σ = 342262894400. Its totient is φ = 27982402560.

The previous prime is 98002420961. The next prime is 98002421047. The reversal of 98002420992 is 29902420089.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 64011267 + ... + 64012797.

Almost surely, 298002420992 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 98002420992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171131447200).

98002420992 is an abundant number, since it is smaller than the sum of its proper divisors (244260473408).

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

98002420992 is an frugal number, since it uses more digits than its factorization.

98002420992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 98002420992 in words is "ninety-eight billion, two million, four hundred twenty thousand, nine hundred ninety-two".