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2206933665929 is a prime number
BaseRepresentation
bin100000000111010111011…
…111110100100010001001
321210222111000001021000022
4200013113133310202021
5242124300004302204
64405503515350225
7315305605433366
oct40072737644211
97728430037008
102206933665929
11780a56579903
122b7875752375
13130161202445
1478b5d78146d
153c61a0165be
hex201d77f4889

2206933665929 has 2 divisors, whose sum is σ = 2206933665930. Its totient is φ = 2206933665928.

The previous prime is 2206933665841. The next prime is 2206933665943. The reversal of 2206933665929 is 9295663396022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2137303650304 + 69630015625 = 1461952^2 + 263875^2 .

It is a cyclic number.

It is not a de Polignac number, because 2206933665929 - 224 = 2206916888713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202933665929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103466832964 + 1103466832965.

It is an arithmetic number, because the mean of its divisors is an integer number (1103466832965).

Almost surely, 22206933665929 is an apocalyptic number.

It is an amenable number.

2206933665929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206933665929 is an equidigital number, since it uses as much as digits as its factorization.

2206933665929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56687040, while the sum is 62.

The spelling of 2206933665929 in words is "two trillion, two hundred six billion, nine hundred thirty-three million, six hundred sixty-five thousand, nine hundred twenty-nine".