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98003689560 = 233357101128351
BaseRepresentation
bin101101101000101111…
…0011010000001011000
3100100222001020021011000
41123101132122001120
53101202421031220
6113004451105000
710036423421310
oct1332136320130
9310861207130
1098003689560
1138621589567
1216bb12a2160
13931b05786a
144a59c86440
152838d55390
hex16d179a058

98003689560 has 256 divisors, whose sum is σ = 377046835200. Its totient is φ = 22178880000.

The previous prime is 98003689529. The next prime is 98003689573. The reversal of 98003689560 is 6598630089.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 98003689497 and 98003689506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 699385 + ... + 827735.

It is an arithmetic number, because the mean of its divisors is an integer number (1472839200).

Almost surely, 298003689560 is an apocalyptic number.

98003689560 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98003689560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188523417600).

98003689560 is an abundant number, since it is smaller than the sum of its proper divisors (279043145640).

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

98003689560 is a wasteful number, since it uses less digits than its factorization.

98003689560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128479 (or 128469 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 98003689560 in words is "ninety-eight billion, three million, six hundred eighty-nine thousand, five hundred sixty".