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10211201010212 = 2253400112038501
BaseRepresentation
bin1001010010010111101100…
…0000100100101000100100
31100011011220011012012201212
42110211323000210220210
52314300014424311322
633414543323410552
72102510036326616
oct224457300445044
940134804165655
1010211201010212
113287600845a54
12118abba683a58
13590bb1c21097
14274320a86db6
1512a93b9100e2
hex9497b024a24

10211201010212 has 24 divisors (see below), whose sum is σ = 18211316131512. Its totient is φ = 5008016000000.

The previous prime is 10211201010187. The next prime is 10211201010239. The reversal of 10211201010212 is 21201010211201.

It can be written as a sum of positive squares in 4 ways, for example, as 688644383716 + 9522556626496 = 829846^2 + 3085864^2 .

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 7 ways as a sum of consecutive naturals, for example, 5171039 + ... + 6867462.

It is an arithmetic number, because the mean of its divisors is an integer number (758804838813).

Almost surely, 210211201010212 is an apocalyptic number.

It is an amenable number.

10211201010212 is a deficient number, since it is larger than the sum of its proper divisors (8000115121300).

10211201010212 is a wasteful number, since it uses less digits than its factorization.

10211201010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12042559 (or 12042557 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211201010212 its reverse (21201010211201), we get a palindrome (31412211221413).

The spelling of 10211201010212 in words is "ten trillion, two hundred eleven billion, two hundred one million, ten thousand, two hundred twelve".

Divisors: 1 2 4 53 106 212 4001 8002 16004 212053 424106 848212 12038501 24077002 48154004 638040553 1276081106 2552162212 48166042501 96332085002 192664170004 2552800252553 5105600505106 10211201010212