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2013012011101 = 713181283431857
BaseRepresentation
bin11101010010110000110…
…111011010100001011101
321010102221021020111120011
4131102300313122201131
5230440122033323401
64140433121323221
7265302212526340
oct35226067324135
97112837214504
102013012011101
1170679388a373
12286175796511
13117a98280120
146d604a64457
153756a503451
hex1d4b0dda85d

2013012011101 has 32 divisors (see below), whose sum is σ = 2500050146048. Its totient is φ = 1578312760320.

The previous prime is 2013012011069. The next prime is 2013012011111. The reversal of 2013012011101 is 1011102103102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2013012011101 - 25 = 2013012011069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013012011111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4445365 + ... + 4877221.

It is an arithmetic number, because the mean of its divisors is an integer number (78126567064).

Almost surely, 22013012011101 is an apocalyptic number.

It is an amenable number.

2013012011101 is a deficient number, since it is larger than the sum of its proper divisors (487038134947).

2013012011101 is a wasteful number, since it uses less digits than its factorization.

2013012011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432341.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2013012011101 its reverse (1011102103102), we get a palindrome (3024114114203).

The spelling of 2013012011101 in words is "two trillion, thirteen billion, twelve million, eleven thousand, one hundred one".

Divisors: 1 7 13 91 181 283 1267 1981 2353 3679 16471 25753 51223 358561 431857 665899 3022999 4661293 5614141 39298987 78166117 122215531 547162819 855508717 1016159521 1588801903 7113116647 11121613321 22121011111 154847077777 287573144443 2013012011101