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2545711712238 = 232511690379623
BaseRepresentation
bin100101000010111000001…
…111100000011111101110
3100000100221000201010220210
4211002320033200133232
5313202104144242423
65225252300523250
7351631052344452
oct45027017403756
910010830633823
102545711712238
118a16a2993262
12351461850526
131560a0ba3686
148b2daa88662
1546346c86b93
hex250b83e07ee

2545711712238 has 16 divisors (see below), whose sum is σ = 5111707982976. Its totient is φ = 845189811000.

The previous prime is 2545711712143. The next prime is 2545711712273. The reversal of 2545711712238 is 8322171175452.

2545711712238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 845188306 + ... + 845191317.

It is an arithmetic number, because the mean of its divisors is an integer number (319481748936).

Almost surely, 22545711712238 is an apocalyptic number.

2545711712238 is an abundant number, since it is smaller than the sum of its proper divisors (2565996270738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545711712238 is a wasteful number, since it uses less digits than its factorization.

2545711712238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690379879.

The product of its digits is 940800, while the sum is 48.

The spelling of 2545711712238 in words is "two trillion, five hundred forty-five billion, seven hundred eleven million, seven hundred twelve thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 251 502 753 1506 1690379623 3380759246 5071138869 10142277738 424285285373 848570570746 1272855856119 2545711712238