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131450355227 is a prime number
BaseRepresentation
bin111101001101100001…
…1010011111000011011
3110120022000000220222002
41322123003103320123
54123202242331402
6140215405151215
712332314404152
oct1723303237033
9416260026862
10131450355227
1150825331514
122158655b50b
13c51b5042a9
14650dd68599
153645353602
hex1e9b0d3e1b

131450355227 has 2 divisors, whose sum is σ = 131450355228. Its totient is φ = 131450355226.

The previous prime is 131450355217. The next prime is 131450355287. The reversal of 131450355227 is 722553054131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131450355227 - 214 = 131450338843 is a prime.

It is not a weakly prime, because it can be changed into another prime (131450355217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65725177613 + 65725177614.

It is an arithmetic number, because the mean of its divisors is an integer number (65725177614).

Almost surely, 2131450355227 is an apocalyptic number.

131450355227 is a deficient number, since it is larger than the sum of its proper divisors (1).

131450355227 is an equidigital number, since it uses as much as digits as its factorization.

131450355227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 131450355227 in words is "one hundred thirty-one billion, four hundred fifty million, three hundred fifty-five thousand, two hundred twenty-seven".