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20112410140103 = 412143274983269
BaseRepresentation
bin1001001001010110010010…
…00011111101110111000111
32122012201122102222021201002
410210223021003331313013
510114010203443440403
6110435302541323515
74144034162320601
oct444531103756707
978181572867632
1020112410140103
116454697216076
122309b0556659b
13b2b790c09b38
144d7635580171
1524d283859188
hex124ac90fddc7

20112410140103 has 16 divisors (see below), whose sum is σ = 20620316640000. Its totient is φ = 19605337355520.

The previous prime is 20112410140099. The next prime is 20112410140133. The reversal of 20112410140103 is 30104101421102.

It is a cyclic number.

It is not a de Polignac number, because 20112410140103 - 22 = 20112410140099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112410140133) 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, 241493753 + ... + 241577021.

It is an arithmetic number, because the mean of its divisors is an integer number (1288769790000).

Almost surely, 220112410140103 is an apocalyptic number.

20112410140103 is a deficient number, since it is larger than the sum of its proper divisors (507906499897).

20112410140103 is a wasteful number, since it uses less digits than its factorization.

20112410140103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88202.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20112410140103 its reverse (30104101421102), we get a palindrome (50216511561205).

The spelling of 20112410140103 in words is "twenty trillion, one hundred twelve billion, four hundred ten million, one hundred forty thousand, one hundred three".

Divisors: 1 41 2143 2749 83269 87863 112709 3414029 5891107 178445467 228906481 241535387 7316264147 9385165721 490546588783 20112410140103