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57614208545 = 543439610417
BaseRepresentation
bin110101101010000100…
…110000111000100001
312111201020022001010202
4311222010300320201
51420443214133140
642245000234545
74106506456325
oct655204607041
9174636261122
1057614208545
112248579a693
12b1baa6ba55
1355823a787a
142b07a91985
151773086915
hexd6a130e21

57614208545 has 16 divisors (see below), whose sum is σ = 70906154880. Its totient is φ = 44916850944.

The previous prime is 57614208539. The next prime is 57614208557. The reversal of 57614208545 is 54580241675.

It is a cyclic number.

It is not a de Polignac number, because 57614208545 - 214 = 57614192161 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 57614208545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210824 + ... + 399593.

It is an arithmetic number, because the mean of its divisors is an integer number (4431634680).

Almost surely, 257614208545 is an apocalyptic number.

It is an amenable number.

57614208545 is a deficient number, since it is larger than the sum of its proper divisors (13291946335).

57614208545 is a wasteful number, since it uses less digits than its factorization.

57614208545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610904.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 57614208545 in words is "fifty-seven billion, six hundred fourteen million, two hundred eight thousand, five hundred forty-five".

Divisors: 1 5 43 215 439 2195 18877 94385 610417 3052085 26247931 131239655 267973063 1339865315 11522841709 57614208545