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48387102145185 = 358357938595901
BaseRepresentation
bin10110000000010000000000…
…00010001111101010100001
320100022202120100021212120010
423000020000002033222201
522320233241122121220
6250524421114435133
713122565333024566
oct1300100002175241
9210282510255503
1048387102145185
1114465944791461
1255158b2732aa9
1320ccb656402ab
14bd3d3bd8086d
1558d9d60a41e0
hex2c020008faa1

48387102145185 has 16 divisors (see below), whose sum is σ = 77420291739840. Its totient is φ = 25806145041600.

The previous prime is 48387102145141. The next prime is 48387102145189. The reversal of 48387102145185 is 58154120178384.

It is not a de Polignac number, because 48387102145185 - 216 = 48387102079649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48387102145189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18044266 + ... + 20551635.

It is an arithmetic number, because the mean of its divisors is an integer number (4838768233740).

Almost surely, 248387102145185 is an apocalyptic number.

It is an amenable number.

48387102145185 is a deficient number, since it is larger than the sum of its proper divisors (29033189594655).

48387102145185 is a wasteful number, since it uses less digits than its factorization.

48387102145185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38679488.

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 48387102145185 in words is "forty-eight trillion, three hundred eighty-seven billion, one hundred two million, one hundred forty-five thousand, one hundred eighty-five".

Divisors: 1 3 5 15 83579 250737 417895 1253685 38595901 115787703 192979505 578938515 3225806809679 9677420429037 16129034048395 48387102145185