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10211210212000 = 25537647563657
BaseRepresentation
bin1001010010010111101110…
…0011101011001010100000
31100011011220210111201012211
42110211323203223022200
52314300024303241000
633414544252531504
72102510210463160
oct224457343531240
940134823451184
1010211210212000
113287605a60436
12118b001780b94
13590bb3ac3525
14274321da05a0
1512a93c62b7ba
hex9497b8eb2a0

10211210212000 has 192 divisors, whose sum is σ = 28717446191616. Its totient is φ = 3495569049600.

The previous prime is 10211210211971. The next prime is 10211210212013. The reversal of 10211210212000 is 21201211201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17834172 + ... + 18397828.

It is an arithmetic number, because the mean of its divisors is an integer number (149570032248).

Almost surely, 210211210212000 is an apocalyptic number.

10211210212000 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 10211210212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14358723095808).

10211210212000 is an abundant number, since it is smaller than the sum of its proper divisors (18506235979616).

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

10211210212000 is an equidigital number, since it uses as much as digits as its factorization.

10211210212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564336 (or 564318 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211210212000 its reverse (21201211201), we get a palindrome (10232411423201).

The spelling of 10211210212000 in words is "ten trillion, two hundred eleven billion, two hundred ten million, two hundred twelve thousand".