Search a number
-
+
130340216142391 is a prime number
BaseRepresentation
bin11101101000101100110010…
…010010000111101000110111
3122002111101212202201000122011
4131220230302102013220313
5114040443230313024031
61141113245122345051
736311525030203513
oct3550546222075067
9562441782630564
10130340216142391
1138591a80060542
12127509827bb187
135796050182c48
142428700493143
1510106ac6d66b1
hex768b32487a37

130340216142391 has 2 divisors, whose sum is σ = 130340216142392. Its totient is φ = 130340216142390.

The previous prime is 130340216142361. The next prime is 130340216142469. The reversal of 130340216142391 is 193241612043031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130340216142391 - 27 = 130340216142263 is a prime.

It is a super-3 number, since 3×1303402161423913 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130340216142361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65170108071195 + 65170108071196.

It is an arithmetic number, because the mean of its divisors is an integer number (65170108071196).

Almost surely, 2130340216142391 is an apocalyptic number.

130340216142391 is a deficient number, since it is larger than the sum of its proper divisors (1).

130340216142391 is an equidigital number, since it uses as much as digits as its factorization.

130340216142391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 130340216142391 in words is "one hundred thirty trillion, three hundred forty billion, two hundred sixteen million, one hundred forty-two thousand, three hundred ninety-one".