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4155142013045 = 52237371492357
BaseRepresentation
bin111100011101110001110…
…000111000000001110101
3112201020010222202112122022
4330131301300320001311
51021034212323404140
612500502413442525
7606125202235052
oct74356160700165
915636128675568
104155142013045
111362205384281
125713647a0445
13241a9c76a15a
1410517799c029
15731411e40b5
hex3c771c38075

4155142013045 has 8 divisors (see below), whose sum is σ = 4988399383224. Its totient is φ = 3322627632064.

The previous prime is 4155142013003. The next prime is 4155142013069. The reversal of 4155142013045 is 5403102415514.

It is a happy number.

4155142013045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 965663913124 + 3189478099921 = 982682^2 + 1785911^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4155142013045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4155142012996 and 4155142013014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185734994 + ... + 185757363.

It is an arithmetic number, because the mean of its divisors is an integer number (623549922903).

Almost surely, 24155142013045 is an apocalyptic number.

It is an amenable number.

4155142013045 is a deficient number, since it is larger than the sum of its proper divisors (833257370179).

4155142013045 is a wasteful number, since it uses less digits than its factorization.

4155142013045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371494599.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 4155142013045 its reverse (5403102415514), we get a palindrome (9558244428559).

The spelling of 4155142013045 in words is "four trillion, one hundred fifty-five billion, one hundred forty-two million, thirteen thousand, forty-five".

Divisors: 1 5 2237 11185 371492357 1857461785 831028402609 4155142013045