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54350215404413 = 1072836072956939
BaseRepresentation
bin11000101101110011001010…
…10010000101101101111101
321010102211101221220211202012
430112321211102011231331
524110433220120420123
6311332051054541005
714306450001305555
oct1426714522055575
9233384357824665
1054350215404413
1116354884763585
126119529207765
132443284908a56
14d5c7c8c4c165
15643b91a1c378
hex316e65485b7d

54350215404413 has 16 divisors (see below), whose sum is σ = 55142720317440. Its totient is φ = 53563607161776.

The previous prime is 54350215404371. The next prime is 54350215404449. The reversal of 54350215404413 is 31440451205345.

It is a cyclic number.

It is not a de Polignac number, because 54350215404413 - 238 = 54075337497469 is a prime.

It is a super-2 number, since 2×543502154044132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54350215404713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16902098 + ... + 19859036.

It is an arithmetic number, because the mean of its divisors is an integer number (3446420019840).

Almost surely, 254350215404413 is an apocalyptic number.

It is an amenable number.

54350215404413 is a deficient number, since it is larger than the sum of its proper divisors (792504913027).

54350215404413 is a wasteful number, since it uses less digits than its factorization.

54350215404413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957936.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 54350215404413 its reverse (31440451205345), we get a palindrome (85790666609758).

The spelling of 54350215404413 in words is "fifty-four trillion, three hundred fifty billion, two hundred fifteen million, four hundred four thousand, four hundred thirteen".

Divisors: 1 107 283 607 30281 64949 171781 2956939 18380567 316392473 836813737 1794861973 89539069859 192050231111 507945938359 54350215404413