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1344023121430 = 251112218392013
BaseRepresentation
bin10011100011101110000…
…001010100111000010110
311202111011021121201211001
4103203232001110320112
5134010024404341210
62505234035533514
7166050101015233
oct23435601247026
94674137551731
101344023121430
11478aa7016980
1219859275a29a
1399982805512
14490a01a878a
1524e63bed03a
hex138ee054e16

1344023121430 has 16 divisors (see below), whose sum is σ = 2639172675024. Its totient is φ = 488735680480.

The previous prime is 1344023121409. The next prime is 1344023121499. The reversal of 1344023121430 is 341213204431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6109195897 + ... + 6109196116.

It is an arithmetic number, because the mean of its divisors is an integer number (164948292189).

Almost surely, 21344023121430 is an apocalyptic number.

1344023121430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344023121430 is a deficient number, since it is larger than the sum of its proper divisors (1295149553594).

1344023121430 is a wasteful number, since it uses less digits than its factorization.

1344023121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12218392031.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1344023121430 its reverse (341213204431), we get a palindrome (1685236325861).

The spelling of 1344023121430 in words is "one trillion, three hundred forty-four billion, twenty-three million, one hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 12218392013 24436784026 61091960065 122183920130 134402312143 268804624286 672011560715 1344023121430