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4145405054 = 272331270817
BaseRepresentation
bin1111011100010101…
…1101110001111110
3101200220022101200112
43313011131301332
531442210430204
61523202230022
7204504235010
oct36705356176
911626271615
104145405054
111837a7819a
12978355312
13510aa1ccb
142b47a41b0
15193de826e
hexf715dc7e

4145405054 has 16 divisors (see below), whose sum is σ = 7136913888. Its totient is φ = 1768975872.

The previous prime is 4145405041. The next prime is 4145405057. The reversal of 4145405054 is 4505045414.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145405054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145405057) 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, 632147 + ... + 638670.

It is an arithmetic number, because the mean of its divisors is an integer number (446057118).

Almost surely, 24145405054 is an apocalyptic number.

4145405054 is a deficient number, since it is larger than the sum of its proper divisors (2991508834).

4145405054 is a wasteful number, since it uses less digits than its factorization.

4145405054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271059.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 4145405054 is about 64384.8200587685. The cubic root of 4145405054 is about 1606.4072573979.

The spelling of 4145405054 in words is "four billion, one hundred forty-five million, four hundred five thousand, fifty-four".