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2010102122111 = 19910101015689
BaseRepresentation
bin11101010000000011011…
…011000100011001111111
321010011102110202211021212
4131100003123010121333
5230413142120401421
64135232252315035
7265140130061066
oct35200333043177
97104373684255
102010102122111
11705530276736
122856a3172a7b
13117723459215
146d40a3d71dd
1537449d0de5b
hex1d4036c467f

2010102122111 has 4 divisors (see below), whose sum is σ = 2020203138000. Its totient is φ = 2000001106224.

The previous prime is 2010102122101. The next prime is 2010102122153. The reversal of 2010102122111 is 1112212010102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2010102122111 - 218 = 2010101859967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010102122101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050507646 + ... + 5050508043.

It is an arithmetic number, because the mean of its divisors is an integer number (505050784500).

Almost surely, 22010102122111 is an apocalyptic number.

2010102122111 is a deficient number, since it is larger than the sum of its proper divisors (10101015889).

2010102122111 is a wasteful number, since it uses less digits than its factorization.

2010102122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101015888.

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

Adding to 2010102122111 its reverse (1112212010102), we get a palindrome (3122314132213).

The spelling of 2010102122111 in words is "two trillion, ten billion, one hundred two million, one hundred twenty-two thousand, one hundred eleven".

Divisors: 1 199 10101015689 2010102122111