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2141813206139 is a prime number
BaseRepresentation
bin11111001010101110000…
…000111110110001111011
321120202101122102010221012
4133022232000332301323
5240042413140044024
64315534014104135
7310512061603445
oct37125600766173
97522348363835
102141813206139
117563797995a2
122a7120aab04b
13126c8398b3b9
1475942c31495
153aaa7eb550e
hex1f2ae03ec7b

2141813206139 has 2 divisors, whose sum is σ = 2141813206140. Its totient is φ = 2141813206138.

The previous prime is 2141813206103. The next prime is 2141813206187. The reversal of 2141813206139 is 9316023181412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2141813206139 - 240 = 1042301578363 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141813206096 and 2141813206105.

It is not a weakly prime, because it can be changed into another prime (2141813203139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070906603069 + 1070906603070.

It is an arithmetic number, because the mean of its divisors is an integer number (1070906603070).

Almost surely, 22141813206139 is an apocalyptic number.

2141813206139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141813206139 is an equidigital number, since it uses as much as digits as its factorization.

2141813206139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 2141813206139 in words is "two trillion, one hundred forty-one billion, eight hundred thirteen million, two hundred six thousand, one hundred thirty-nine".