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130452214469 is a prime number
BaseRepresentation
bin111100101111110001…
…1101101001011000101
3110110201102212010020212
41321133203231023011
54114131231330334
6135532351405205
712265504345613
oct1713743551305
9413642763225
10130452214469
11503629685a5
1221348223805
13c3bc798465
1464575826b3
1535d78dcece
hex1e5f8ed2c5

130452214469 has 2 divisors, whose sum is σ = 130452214470. Its totient is φ = 130452214468.

The previous prime is 130452214411. The next prime is 130452214471. The reversal of 130452214469 is 964412254031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130383821569 + 68392900 = 361087^2 + 8270^2 .

It is an emirp because it is prime and its reverse (964412254031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130452214469 - 228 = 130183779013 is a prime.

It is a super-2 number, since 2×1304522144692 (a number of 23 digits) contains 22 as substring.

Together with 130452214471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130452211469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65226107234 + 65226107235.

It is an arithmetic number, because the mean of its divisors is an integer number (65226107235).

Almost surely, 2130452214469 is an apocalyptic number.

It is an amenable number.

130452214469 is a deficient number, since it is larger than the sum of its proper divisors (1).

130452214469 is an equidigital number, since it uses as much as digits as its factorization.

130452214469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 130452214469 in words is "one hundred thirty billion, four hundred fifty-two million, two hundred fourteen thousand, four hundred sixty-nine".