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130266917939 is a prime number
BaseRepresentation
bin111100101010010000…
…0110110110000110011
3110110020112012002012102
41321110200312300303
54113241312333224
6135502132051015
712261064350524
oct1712440666063
9413215162172
10130266917939
1150278308574
12212b6163a6b
13c39028b842
14643ab0a84b
1535c64da4ae
hex1e54836c33

130266917939 has 2 divisors, whose sum is σ = 130266917940. Its totient is φ = 130266917938.

The previous prime is 130266917881. The next prime is 130266917947. The reversal of 130266917939 is 939719662031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130266917939 - 216 = 130266852403 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130266917969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65133458969 + 65133458970.

It is an arithmetic number, because the mean of its divisors is an integer number (65133458970).

Almost surely, 2130266917939 is an apocalyptic number.

130266917939 is a deficient number, since it is larger than the sum of its proper divisors (1).

130266917939 is an equidigital number, since it uses as much as digits as its factorization.

130266917939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3306744, while the sum is 56.

The spelling of 130266917939 in words is "one hundred thirty billion, two hundred sixty-six million, nine hundred seventeen thousand, nine hundred thirty-nine".