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2011031013110 = 25741968565667
BaseRepresentation
bin11101010000111010110…
…010100000011011110110
321010020211012122101012012
4131100322302200123312
5230422042414404420
64135504353524222
7265202136366110
oct35207262403366
97106735571165
102011031013110
11705967641249
12285902273672
13117840a29b72
146d4979143b0
15374a1645dc5
hex1d43aca06f6

2011031013110 has 32 divisors (see below), whose sum is σ = 4146851600640. Its totient is φ = 687850761312.

The previous prime is 2011031013073. The next prime is 2011031013149. The reversal of 2011031013110 is 113101301102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34253504 + ... + 34312163.

It is an arithmetic number, because the mean of its divisors is an integer number (129589112520).

Almost surely, 22011031013110 is an apocalyptic number.

2011031013110 is an abundant number, since it is smaller than the sum of its proper divisors (2135820587530).

2011031013110 is a wasteful number, since it uses less digits than its factorization.

2011031013110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68566100.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2011031013110 its reverse (113101301102), we get a palindrome (2124132314212).

The spelling of 2011031013110 in words is "two trillion, eleven billion, thirty-one million, thirteen thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 419 838 2095 2933 4190 5866 14665 29330 68565667 137131334 342828335 479959669 685656670 959919338 2399798345 4799596690 28729014473 57458028946 143645072365 201103101311 287290144730 402206202622 1005515506555 2011031013110