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13430502013425 = 352723654558371
BaseRepresentation
bin1100001101110000100001…
…0011010011100111110001
31202112221110202222201121020
43003130020103103213301
53230021132003412200
644321515404450053
72554215234342300
oct303341023234761
952487422881536
1013430502013425
114308931288252
12160ab07b49929
1376564c69a1c3
1434607b190437
15184558cbdea0
hexc37084d39f1

13430502013425 has 36 divisors (see below), whose sum is σ = 25830418573296. Its totient is φ = 6139658061600.

The previous prime is 13430502013391. The next prime is 13430502013457. The reversal of 13430502013425 is 52431020503431.

It is not a de Polignac number, because 13430502013425 - 28 = 13430502013169 is a prime.

It is a super-2 number, since 2×134305020134252 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1827275511 + ... + 1827282860.

It is an arithmetic number, because the mean of its divisors is an integer number (717511627036).

Almost surely, 213430502013425 is an apocalyptic number.

13430502013425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13430502013425 is a deficient number, since it is larger than the sum of its proper divisors (12399916559871).

13430502013425 is a wasteful number, since it uses less digits than its factorization.

13430502013425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654558398 (or 3654558386 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 13430502013425 its reverse (52431020503431), we get a palindrome (65861522516856).

The spelling of 13430502013425 in words is "thirteen trillion, four hundred thirty billion, five hundred two million, thirteen thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 75 105 147 175 245 525 735 1225 3675 3654558371 10963675113 18272791855 25581908597 54818375565 76745725791 91363959275 127909542985 179073360179 274091877825 383728628955 537220080537 639547714925 895366800895 1918643144775 2686100402685 4476834004475 13430502013425