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54532006430 = 25111732865581
BaseRepresentation
bin110010110010010111…
…000110001000011110
312012202102120221200212
4302302113012020132
51343140143201210
641015054052422
73640232256326
oct626227061036
9165672527625
1054532006430
1121143994610
12a69a7aa112
1351b0971835
1428d45ac286
1516426a6805
hexcb25c621e

54532006430 has 32 divisors (see below), whose sum is σ = 107700033888. Its totient is φ = 19715190400.

The previous prime is 54532006429. The next prime is 54532006483. The reversal of 54532006430 is 3460023545.

It is a super-2 number, since 2×545320064302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1413761 + ... + 1451820.

It is an arithmetic number, because the mean of its divisors is an integer number (3365626059).

Almost surely, 254532006430 is an apocalyptic number.

54532006430 is a deficient number, since it is larger than the sum of its proper divisors (53168027458).

54532006430 is a wasteful number, since it uses less digits than its factorization.

54532006430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865772.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 54532006430 its reverse (3460023545), we get a palindrome (57992029975).

The spelling of 54532006430 in words is "fifty-four billion, five hundred thirty-two million, six thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 173 346 865 1730 1903 3806 9515 19030 2865581 5731162 14327905 28655810 31521391 63042782 157606955 315213910 495745513 991491026 2478727565 4957455130 5453200643 10906401286 27266003215 54532006430