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10211002002000 = 24325319194915319
BaseRepresentation
bin1001010010010110111100…
…1001011010101001010000
31100011011101021201112210100
42110211233021122221100
52314244113003031000
633414511454132400
72102502101643012
oct224455711325120
940134337645710
1010211002002000
113287509480158
12118ab63ab1100
13590b7c923347
142743024821b2
1512a9291eea00
hex9496f25aa50

10211002002000 has 480 divisors, whose sum is σ = 37562372640000. Its totient is φ = 2578129689600.

The previous prime is 10211002001989. The next prime is 10211002002043. The reversal of 10211002002000 is 20020011201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 666550341 + ... + 666565659.

It is an arithmetic number, because the mean of its divisors is an integer number (78254943000).

Almost surely, 210211002002000 is an apocalyptic number.

10211002002000 is a gapful number since it is divisible by the number (10) 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 10211002002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18781186320000).

10211002002000 is an abundant number, since it is smaller than the sum of its proper divisors (27351370638000).

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

10211002002000 is a wasteful number, since it uses less digits than its factorization.

10211002002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17316 (or 17297 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10211002002000 its reverse (20020011201), we get a palindrome (10231022013201).

The spelling of 10211002002000 in words is "ten trillion, two hundred eleven billion, two million, two thousand".