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2011211202110 = 251118283738201
BaseRepresentation
bin11101010001000101100…
…001110111111000111110
321010021021202200221000212
4131101011201313320332
5230422430031431420
64135534311552422
7265206455102345
oct35210541677076
97107252627025
102011211202110
11705a4a322980
1228595268b712
1311786c168a86
146d4b381ab5c
15374b238a3c5
hex1d445877e3e

2011211202110 has 16 divisors (see below), whose sum is σ = 3949287451632. Its totient is φ = 731349528000.

The previous prime is 2011211202067. The next prime is 2011211202137. The reversal of 2011211202110 is 112021121102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9141868991 + ... + 9141869210.

It is an arithmetic number, because the mean of its divisors is an integer number (246830465727).

Almost surely, 22011211202110 is an apocalyptic number.

2011211202110 is a deficient number, since it is larger than the sum of its proper divisors (1938076249522).

2011211202110 is a wasteful number, since it uses less digits than its factorization.

2011211202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18283738219.

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

Adding to 2011211202110 its reverse (112021121102), we get a palindrome (2123232323212).

The spelling of 2011211202110 in words is "two trillion, eleven billion, two hundred eleven million, two hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 18283738201 36567476402 91418691005 182837382010 201121120211 402242240422 1005605601055 2011211202110