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20410541423345 = 5378913746319543
BaseRepresentation
bin1001010010000001100110…
…00100100011101011110001
32200021020011201120122222102
410221000303010203223301
510133401242101021340
6111224250121350145
74204420146365363
oct451006304435361
980236151518872
1020410541423345
11655a075593857
122357849038355
13b50923838c88
14507c3843cd33
15255dd1e39215
hex129033123af1

20410541423345 has 64 divisors (see below), whose sum is σ = 25679577692160. Its totient is φ = 15559479226368.

The previous prime is 20410541423317. The next prime is 20410541423383. The reversal of 20410541423345 is 54332414501402.

It is a cyclic number.

It is not a de Polignac number, because 20410541423345 - 28 = 20410541423089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20410541423299 and 20410541423308.

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 63 ways as a sum of consecutive naturals, for example, 1044381644 + ... + 1044401186.

It is an arithmetic number, because the mean of its divisors is an integer number (401243401440).

Almost surely, 220410541423345 is an apocalyptic number.

It is an amenable number.

20410541423345 is a deficient number, since it is larger than the sum of its proper divisors (5269036268815).

20410541423345 is a wasteful number, since it uses less digits than its factorization.

20410541423345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20274.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 20410541423345 its reverse (54332414501402), we get a palindrome (74742955924747).

The spelling of 20410541423345 in words is "twenty trillion, four hundred ten billion, five hundred forty-one million, four hundred twenty-three thousand, three hundred forty-five".

Divisors: 1 5 37 89 137 185 445 463 685 2315 3293 5069 12193 16465 17131 19543 25345 41207 60965 63431 85655 97715 206035 317155 451141 723091 1524659 1739327 2255705 2346947 2677391 3615455 5645359 7623295 8696635 9048409 11734735 13386955 28226795 45242045 64355099 99063467 208878283 238287799 321775495 334791133 495317335 805308401 1044391415 1191438995 1239632033 1673955665 4026542005 6198160165 8816648563 29796410837 44083242815 45866385221 110327250937 148982054185 229331926105 551636254685 4082108284669 20410541423345