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2010011111110 = 251012119431801
BaseRepresentation
bin11101001111111101111…
…111111000111011000110
321010011012010111222200001
4131033331333320323012
5230413000321023420
64135215241511514
7265134643354642
oct35177577707306
97104163458601
102010011111110
11705493964832
122856787a259a
1311770a642062
146d3dc2a5c22
1537441d32b0a
hex1d3fdff8ec6

2010011111110 has 32 divisors (see below), whose sum is σ = 3671159156064. Its totient is φ = 792271200000.

The previous prime is 2010011111107. The next prime is 2010011111113. The reversal of 2010011111110 is 111111100102.

It is an interprime number because it is at equal distance from previous prime (2010011111107) and next prime (2010011111113).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010011111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4502791 + ... + 4929010.

It is an arithmetic number, because the mean of its divisors is an integer number (114723723627).

Almost surely, 22010011111110 is an apocalyptic number.

2010011111110 is a deficient number, since it is larger than the sum of its proper divisors (1661148044954).

2010011111110 is a wasteful number, since it uses less digits than its factorization.

2010011111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432120.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 2010011111110 its reverse (111111100102), we get a palindrome (2121122211212).

The spelling of 2010011111110 in words is "two trillion, ten billion, eleven million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 101 202 211 422 505 1010 1055 2110 21311 42622 106555 213110 9431801 18863602 47159005 94318010 952611901 1905223802 1990110011 3980220022 4763059505 9526119010 9950550055 19901100110 201001111111 402002222222 1005005555555 2010011111110