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15143665340002 = 2232113801141047
BaseRepresentation
bin1101110001011110100011…
…0010110000111001100010
31222121201110002000211020011
43130113220302300321202
53441103211311340002
652112523120235134
73122044100345263
oct334275062607142
958551402024204
1015143665340002
114909435320931
121846b3aa6baaa
1385b07028b2c4
143a4d58c2096a
151b3dc50528d7
hexdc5e8cb0e62

15143665340002 has 32 divisors (see below), whose sum is σ = 23816672216064. Its totient is φ = 7207932085200.

The previous prime is 15143665339931. The next prime is 15143665340009. The reversal of 15143665340002 is 20004356634151.

15143665340002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151436653400022 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (15143665340009) 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, 368914243 + ... + 368955289.

It is an arithmetic number, because the mean of its divisors is an integer number (744271006752).

Almost surely, 215143665340002 is an apocalyptic number.

15143665340002 is a deficient number, since it is larger than the sum of its proper divisors (8673006876062).

15143665340002 is a wasteful number, since it uses less digits than its factorization.

15143665340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79294.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 15143665340002 in words is "fifteen trillion, one hundred forty-three billion, six hundred sixty-five million, three hundred forty thousand, two".

Divisors: 1 2 23 46 211 422 4853 9706 38011 41047 76022 82094 874253 944081 1748506 1888162 8020321 8660917 16040642 17321834 184467383 199201091 368934766 398402182 1560237517 3120475034 35885462891 71770925782 329210116087 658420232174 7571832670001 15143665340002