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13431422413430 = 257271708034919
BaseRepresentation
bin1100001101110011111100…
…1010010110101001110110
31202120000211220212220001022
43003130333022112221312
53230030023114212210
644322151004101142
72554250111534240
oct303347712265166
952500756786038
1013431422413430
11430926388340a
12160b1242347b2
137657682870a8
143461274db090
151845ae9ca155
hexc373f296a76

13431422413430 has 32 divisors (see below), whose sum is σ = 27732311746560. Its totient is φ = 4588066268640.

The previous prime is 13431422413403. The next prime is 13431422413459. The reversal of 13431422413430 is 3431422413431.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353998490 + ... + 354036429.

It is an arithmetic number, because the mean of its divisors is an integer number (866634742080).

Almost surely, 213431422413430 is an apocalyptic number.

13431422413430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13431422413430 is an abundant number, since it is smaller than the sum of its proper divisors (14300889333130).

13431422413430 is a wasteful number, since it uses less digits than its factorization.

13431422413430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708035204.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 13431422413430 its reverse (3431422413431), we get a palindrome (16862844826861).

Subtracting from 13431422413430 its reverse (3431422413431), we obtain a palindrome (9999999999999).

The spelling of 13431422413430 in words is "thirteen trillion, four hundred thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 271 542 1355 1897 2710 3794 9485 18970 708034919 1416069838 3540174595 4956244433 7080349190 9912488866 24781222165 49562444330 191877463049 383754926098 959387315245 1343142241343 1918774630490 2686284482686 6715711206715 13431422413430