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340313421413 = 7318911524449
BaseRepresentation
bin1001111001111000100…
…00101011011001100101
31012112102000202000121002
410330330100223121211
521033430213441123
6420200545403045
733405166232240
oct4747420533145
91175360660532
10340313421413
111213650664a9
1255b56339485
1326125acac14
14126851b8257
158cbb956528
hex4f3c42b665

340313421413 has 8 divisors (see below), whose sum is σ = 388942075200. Its totient is φ = 291687880320.

The previous prime is 340313421389. The next prime is 340313421421. The reversal of 340313421413 is 314124313043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340313421413 - 28 = 340313421157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340313424413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538988 + ... + 985461.

It is an arithmetic number, because the mean of its divisors is an integer number (48617759400).

Almost surely, 2340313421413 is an apocalyptic number.

It is an amenable number.

340313421413 is a deficient number, since it is larger than the sum of its proper divisors (48628653787).

340313421413 is a wasteful number, since it uses less digits than its factorization.

340313421413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556347.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 340313421413 its reverse (314124313043), we get a palindrome (654437734456).

The spelling of 340313421413 in words is "three hundred forty billion, three hundred thirteen million, four hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 7 31891 223237 1524449 10671143 48616203059 340313421413