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133031282057 is a prime number
BaseRepresentation
bin111101111100101001…
…0000100010110001001
3110201101011211022212122
41323321102010112021
54134422002011212
6141040322021025
712416432145242
oct1737122042611
9421334738778
10133031282057
1151466766213
1221947aa7775
13c710bbc75b
14661dcd5cc9
1536d9036272
hex1ef9484589

133031282057 has 2 divisors, whose sum is σ = 133031282058. Its totient is φ = 133031282056.

The previous prime is 133031282011. The next prime is 133031282063. The reversal of 133031282057 is 750282130331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118939455376 + 14091826681 = 344876^2 + 118709^2 .

It is a cyclic number.

It is not a de Polignac number, because 133031282057 - 226 = 132964173193 is a prime.

It is not a weakly prime, because it can be changed into another prime (133331282057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515641028 + 66515641029.

It is an arithmetic number, because the mean of its divisors is an integer number (66515641029).

Almost surely, 2133031282057 is an apocalyptic number.

It is an amenable number.

133031282057 is a deficient number, since it is larger than the sum of its proper divisors (1).

133031282057 is an equidigital number, since it uses as much as digits as its factorization.

133031282057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 133031282057 in words is "one hundred thirty-three billion, thirty-one million, two hundred eighty-two thousand, fifty-seven".