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54029348623 = 2947106137361
BaseRepresentation
bin110010010100011001…
…100110111100001111
312011110101202021211001
4302110121212330033
51341123003123443
640453140241131
73621616612555
oct622431467417
9164411667731
1054029348623
1120a06182338
12a57a3a01a7
135130798a93
142887923bd5
1516134b5d4d
hexc94666f0f

54029348623 has 16 divisors (see below), whose sum is σ = 57136959360. Its totient is φ = 51006860800.

The previous prime is 54029348591. The next prime is 54029348671. The reversal of 54029348623 is 32684392045.

It is a cyclic number.

It is not a de Polignac number, because 54029348623 - 25 = 54029348591 is a prime.

It is a super-2 number, since 2×540293486232 (a number of 22 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 (54029348693) 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, 1427463 + ... + 1464823.

It is an arithmetic number, because the mean of its divisors is an integer number (3571059960).

Almost surely, 254029348623 is an apocalyptic number.

54029348623 is a deficient number, since it is larger than the sum of its proper divisors (3107610737).

54029348623 is a wasteful number, since it uses less digits than its factorization.

54029348623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38498.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 54029348623 in words is "fifty-four billion, twenty-nine million, three hundred forty-eight thousand, six hundred twenty-three".

Divisors: 1 29 47 1061 1363 30769 37361 49867 1083469 1446143 1755967 39640021 50923043 1149560609 1863080987 54029348623