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316380435901 is a prime number
BaseRepresentation
bin1001001101010011011…
…11100101010110111101
31010020122002121101111021
410212221233211112331
520140421342422101
6401202042424141
731600126222255
oct4465157452675
91106562541437
10316380435901
111121a3565232
1251397202051
1323ab066652a
1411454824965
15836a7a15a1
hex49a9be55bd

316380435901 has 2 divisors, whose sum is σ = 316380435902. Its totient is φ = 316380435900.

The previous prime is 316380435881. The next prime is 316380435919. The reversal of 316380435901 is 109534083613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291088304676 + 25292131225 = 539526^2 + 159035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-316380435901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316380435991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158190217950 + 158190217951.

It is an arithmetic number, because the mean of its divisors is an integer number (158190217951).

Almost surely, 2316380435901 is an apocalyptic number.

It is an amenable number.

316380435901 is a deficient number, since it is larger than the sum of its proper divisors (1).

316380435901 is an equidigital number, since it uses as much as digits as its factorization.

316380435901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 316380435901 in words is "three hundred sixteen billion, three hundred eighty million, four hundred thirty-five thousand, nine hundred one".