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2011011002013 = 313131393621257
BaseRepresentation
bin11101010000111001100…
…110001010111010011101
321010020202210222201010110
4131100321212022322131
5230422022304031023
64135502401000233
7265201504322526
oct35207146127235
97106683881113
102011011002013
11705957313652
122858b7623079
13117839841690
146d494dc584d
153749e9e1a93
hex1d43998ae9d

2011011002013 has 16 divisors (see below), whose sum is σ = 2909648339136. Its totient is φ = 1228098318720.

The previous prime is 2011011002009. The next prime is 2011011002041. The reversal of 2011011002013 is 3102001101102.

It is not a de Polignac number, because 2011011002013 - 22 = 2011011002009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011011002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011011002053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196805520 + ... + 196815737.

It is an arithmetic number, because the mean of its divisors is an integer number (181853021196).

Almost surely, 22011011002013 is an apocalyptic number.

It is an amenable number.

2011011002013 is a deficient number, since it is larger than the sum of its proper divisors (898637337123).

2011011002013 is a wasteful number, since it uses less digits than its factorization.

2011011002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393621404.

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

Adding to 2011011002013 its reverse (3102001101102), we get a palindrome (5113012103115).

The spelling of 2011011002013 in words is "two trillion, eleven billion, eleven million, two thousand, thirteen".

Divisors: 1 3 13 39 131 393 1703 5109 393621257 1180863771 5117076341 15351229023 51564384667 154693154001 670337000671 2011011002013