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12041554103 is a prime number
BaseRepresentation
bin10110011011011101…
…11000100010110111
31011002012022022212022
423031232320202313
5144130114212403
65310512143355
7604254343505
oct131556704267
934065268768
1012041554103
11511a163907
122400837b5b
13119b953857
14823357675
154a722cd38
hex2cdbb88b7

12041554103 has 2 divisors, whose sum is σ = 12041554104. Its totient is φ = 12041554102.

The previous prime is 12041554079. The next prime is 12041554111. The reversal of 12041554103 is 30145514021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12041554103 - 216 = 12041488567 is a prime.

It is a super-2 number, since 2×120415541032 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12041554153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020777051 + 6020777052.

It is an arithmetic number, because the mean of its divisors is an integer number (6020777052).

Almost surely, 212041554103 is an apocalyptic number.

12041554103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12041554103 is an equidigital number, since it uses as much as digits as its factorization.

12041554103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 12041554103 in words is "twelve billion, forty-one million, five hundred fifty-four thousand, one hundred three".