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54675786831853 = 1112669293923287
BaseRepresentation
bin11000110111010001100101…
…10110100001011111101101
321011120221202120222222101111
430123220302312201133231
524131302002412104403
6312141413144312021
714342123652626635
oct1433506266413755
9234527676888344
1054675786831853
111646a9642a9790
12617064a472611
132467b9b4743c5
14d704721a36c5
1564c39912556d
hex31ba32da17ed

54675786831853 has 8 divisors (see below), whose sum is σ = 59646375190080. Its totient is φ = 49705208854080.

The previous prime is 54675786831779. The next prime is 54675786831859. The reversal of 54675786831853 is 35813868757645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54675786831853 - 241 = 52476763576301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54675786831853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54675786831859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11974576 + ... + 15897862.

It is an arithmetic number, because the mean of its divisors is an integer number (7455796898760).

Almost surely, 254675786831853 is an apocalyptic number.

It is an amenable number.

54675786831853 is a deficient number, since it is larger than the sum of its proper divisors (4970588358227).

54675786831853 is a wasteful number, since it uses less digits than its factorization.

54675786831853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190227.

The product of its digits is 4064256000, while the sum is 76.

The spelling of 54675786831853 in words is "fifty-four trillion, six hundred seventy-five billion, seven hundred eighty-six million, eight hundred thirty-one thousand, eight hundred fifty-three".

Divisors: 1 11 1266929 3923287 13936219 43156157 4970526075623 54675786831853