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2871967047941 is a prime number
BaseRepresentation
bin101001110010101110100…
…100110110000100000101
3101011120001022200102022202
4221302232210312010011
5334023242031013231
610035210301004245
7414331010056265
oct51625644660405
911146038612282
102871967047941
11a07aa3587902
123a4733b53685
1317aa96335b84
149d00ab897a5
154ea8e4345cb
hex29cae936105

2871967047941 has 2 divisors, whose sum is σ = 2871967047942. Its totient is φ = 2871967047940.

The previous prime is 2871967047919. The next prime is 2871967047947. The reversal of 2871967047941 is 1497407691782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2858283897316 + 13683150625 = 1690646^2 + 116975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2871967047941 - 26 = 2871967047877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2871967047947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435983523970 + 1435983523971.

It is an arithmetic number, because the mean of its divisors is an integer number (1435983523971).

Almost surely, 22871967047941 is an apocalyptic number.

It is an amenable number.

2871967047941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871967047941 is an equidigital number, since it uses as much as digits as its factorization.

2871967047941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 65.

The spelling of 2871967047941 in words is "two trillion, eight hundred seventy-one billion, nine hundred sixty-seven million, forty-seven thousand, nine hundred forty-one".