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10101211201101 = 311176730125801
BaseRepresentation
bin1001001011111101111100…
…0110101111111001001101
31022202122222202221222122010
42102333133012233321031
52310444240031413401
633252233220211433
72061534300352326
oct222773706577115
938678882858563
1010101211201101
113244999426469
121171823239b79
135837038818b7
1426cc88d9744d
15127b5067bed6
hex92fdf1afe4d

10101211201101 has 8 divisors (see below), whose sum is σ = 13468402551744. Its totient is φ = 6734080325600.

The previous prime is 10101211201097. The next prime is 10101211201121. The reversal of 10101211201101 is 10110211210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10101211201101 - 22 = 10101211201097 is a prime.

It is a super-2 number, since 2×101012112011012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101211201121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14727600 + ... + 15398201.

It is an arithmetic number, because the mean of its divisors is an integer number (1683550318968).

Almost surely, 210101211201101 is an apocalyptic number.

It is an amenable number.

10101211201101 is a deficient number, since it is larger than the sum of its proper divisors (3367191350643).

10101211201101 is a wasteful number, since it uses less digits than its factorization.

10101211201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30237571.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10101211201101 its reverse (10110211210101), we get a palindrome (20211422411202).

The spelling of 10101211201101 in words is "ten trillion, one hundred one billion, two hundred eleven million, two hundred one thousand, one hundred one".

Divisors: 1 3 111767 335301 30125801 90377403 3367070400367 10101211201101