Search a number
-
+
1314424630431 = 321176917265301
BaseRepresentation
bin10011001000001001110…
…100000010110010011111
311122122202111211121020200
4103020021310002302133
5133013420201133211
62443501025314543
7163651445004453
oct23101164026237
94578674747220
101314424630431
11467498489570
121928b2195a53
1396c4668c813
14478931d8663
15242d0484b56
hex13209d02c9f

1314424630431 has 24 divisors (see below), whose sum is σ = 2073908076240. Its totient is φ = 795585024000.

The previous prime is 1314424630417. The next prime is 1314424630439. The reversal of 1314424630431 is 1340364244131.

1314424630431 is a `hidden beast` number, since 1 + 3 + 14 + 4 + 2 + 4 + 630 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 1314424630431 - 27 = 1314424630303 is a prime.

It is a super-2 number, since 2×13144246304312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314424630439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8556520 + ... + 8708781.

It is an arithmetic number, because the mean of its divisors is an integer number (86412836510).

Almost surely, 21314424630431 is an apocalyptic number.

1314424630431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1314424630431 is a deficient number, since it is larger than the sum of its proper divisors (759483445809).

1314424630431 is a wasteful number, since it uses less digits than its factorization.

1314424630431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17266087 (or 17266084 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 1314424630431 its reverse (1340364244131), we get a palindrome (2654788874562).

The spelling of 1314424630431 in words is "one trillion, three hundred fourteen billion, four hundred twenty-four million, six hundred thirty thousand, four hundred thirty-one".

Divisors: 1 3 9 11 33 99 769 2307 6921 8459 25377 76131 17265301 51795903 155387709 189918311 569754933 1709264799 13277016469 39831049407 119493148221 146047181159 438141543477 1314424630431