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13103121320302 = 2131669301956983
BaseRepresentation
bin1011111010101100111011…
…1001000100100101101110
31201101122110001110101000211
42332223032321010211232
53204140143024222202
643511254004213034
72521445363353156
oct276531671044556
951348401411024
1013103121320302
1141a2003429a52
12157758099a17a
13740808049240
143342a182d766
1517ac9792c1d7
hexbeacee4496e

13103121320302 has 16 divisors (see below), whose sum is σ = 21179262857760. Its totient is φ = 6043970951712.

The previous prime is 13103121320299. The next prime is 13103121320323. The reversal of 13103121320302 is 20302312130131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150935098 + ... + 151021885.

It is an arithmetic number, because the mean of its divisors is an integer number (1323703928610).

Almost surely, 213103121320302 is an apocalyptic number.

13103121320302 is a deficient number, since it is larger than the sum of its proper divisors (8076141537458).

13103121320302 is a wasteful number, since it uses less digits than its factorization.

13103121320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301958667.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13103121320302 its reverse (20302312130131), we get a palindrome (33405433450433).

The spelling of 13103121320302 in words is "thirteen trillion, one hundred three billion, one hundred twenty-one million, three hundred twenty thousand, three hundred two".

Divisors: 1 2 13 26 1669 3338 21697 43394 301956983 603913966 3925440779 7850881558 503966204627 1007932409254 6551560660151 13103121320302