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54525042544 = 247486830737
BaseRepresentation
bin110010110001111100…
…100001111101110000
312012201221111011001011
4302301330201331300
51343131402330134
641014244520304
73640116133420
oct626174417560
9165657434034
1054525042544
112113aa68535
12a6983b0094
1351ac3a3bab
1428d36b8480
151641c7d264
hexcb1f21f70

54525042544 has 20 divisors (see below), whose sum is σ = 120734023024. Its totient is φ = 23367875328.

The previous prime is 54525042499. The next prime is 54525042589. The reversal of 54525042544 is 44524052545.

It is an interprime number because it is at equal distance from previous prime (54525042499) and next prime (54525042589).

It is a junction number, because it is equal to n+sod(n) for n = 54525042497 and 54525042506.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 243415257 + ... + 243415480.

Almost surely, 254525042544 is an apocalyptic number.

It is an amenable number.

54525042544 is an abundant number, since it is smaller than the sum of its proper divisors (66208980480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54525042544 is a wasteful number, since it uses less digits than its factorization.

54525042544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486830752 (or 486830746 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 54525042544 in words is "fifty-four billion, five hundred twenty-five million, forty-two thousand, five hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 486830737 973661474 1947322948 3407815159 3894645896 6815630318 7789291792 13631260636 27262521272 54525042544