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54075994653 = 3374328194019
BaseRepresentation
bin110010010111001011…
…100011001000011101
312011120122112011010210
4302113023203020131
51341221423312103
640501524123033
73623024241042
oct622713431035
9164518464123
1054075994653
1120a2a54217a
12a591b36479
13513a34b695
14288dbc71c9
15161762be03
hexc972e321d

54075994653 has 32 divisors (see below), whose sum is σ = 75817843200. Its totient is φ = 34239917376.

The previous prime is 54075994597. The next prime is 54075994699. The reversal of 54075994653 is 35649957045.

54075994653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54075994653 - 214 = 54075978269 is a prime.

It is a super-2 number, since 2×540759946532 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54075994593 and 54075994602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54075994153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13453078 + ... + 13457096.

It is an arithmetic number, because the mean of its divisors is an integer number (2369307600).

Almost surely, 254075994653 is an apocalyptic number.

It is an amenable number.

54075994653 is a deficient number, since it is larger than the sum of its proper divisors (21741848547).

54075994653 is a wasteful number, since it uses less digits than its factorization.

54075994653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 54075994653 in words is "fifty-four billion, seventy-five million, nine hundred ninety-four thousand, six hundred fifty-three".

Divisors: 1 3 37 43 111 129 1591 2819 4019 4773 8457 12057 104303 121217 148703 172817 312909 363651 446109 518451 4485029 6394229 11329561 13455087 19182687 33988683 419193757 487171123 1257581271 1461513369 18025331551 54075994653