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40513445103413 = 2318731542760961
BaseRepresentation
bin10010011011000110001011…
…00000010000011100110101
312022110001021122110202010002
421031203011200100130311
520302233013421302123
6222055341510441045
711350666636314332
oct1115430540203465
9168401248422102
1040513445103413
11119aa723639787
12466393a963185
13197b52b08b219
14a00c0b20d989
154a3caadc4528
hex24d8c5810735

40513445103413 has 16 divisors (see below), whose sum is σ = 42300905598336. Its totient is φ = 38728155248640.

The previous prime is 40513445103403. The next prime is 40513445103419. The reversal of 40513445103413 is 31430154431504.

It is a cyclic number.

It is not a de Polignac number, because 40513445103413 - 214 = 40513445087029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40513445103419) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 664549253 + ... + 664610213.

It is an arithmetic number, because the mean of its divisors is an integer number (2643806599896).

Almost surely, 240513445103413 is an apocalyptic number.

It is an amenable number.

40513445103413 is a deficient number, since it is larger than the sum of its proper divisors (1787460494923).

40513445103413 is a wasteful number, since it uses less digits than its factorization.

40513445103413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78284.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 40513445103413 its reverse (31430154431504), we get a palindrome (71943599534917).

The spelling of 40513445103413 in words is "forty trillion, five hundred thirteen billion, four hundred forty-five million, one hundred three thousand, four hundred thirteen".

Divisors: 1 23 1873 15427 43079 60961 354821 1402103 28894771 114179953 664579733 940445347 2626138919 21630242981 1761454134931 40513445103413