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10021011010200 = 23325229521368471
BaseRepresentation
bin1001000111010011001011…
…0011010011001010011000
31022110222222111011011100100
42101310302303103022120
52303141012304311300
633151331111535400
72052664665106641
oct221646263231230
938428874134310
1010021011010200
113213983516a63
12115a18038a560
13578c92126938
1426903b7ca6c8
15125a09817700
hex91d32cd3298

10021011010200 has 288 divisors, whose sum is σ = 34881291338400. Its totient is φ = 2575163136000.

The previous prime is 10021011010187. The next prime is 10021011010271. The reversal of 10021011010200 is 201011012001.

It is a happy number.

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 71 ways as a sum of consecutive naturals, for example, 27011965 + ... + 27380435.

It is an arithmetic number, because the mean of its divisors is an integer number (121115594925).

Almost surely, 210021011010200 is an apocalyptic number.

10021011010200 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 10021011010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17440645669200).

10021011010200 is an abundant number, since it is smaller than the sum of its proper divisors (24860280328200).

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

10021011010200 is a wasteful number, since it uses less digits than its factorization.

10021011010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369043 (or 369031 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10021011010200 its reverse (201011012001), we get a palindrome (10222022022201).

The spelling of 10021011010200 in words is "ten trillion, twenty-one billion, eleven million, ten thousand, two hundred".