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15055255312302 = 2313211899477077
BaseRepresentation
bin1101101100010101001100…
…1001010001011110101110
31222022021020121222002001210
43123011103021101132232
53433131130324443202
652004142214415250
73112464155455422
oct333052311213656
958267217862053
1015055255312302
114884997152537
121831986661526
138529209a074a
143a096d166b82
151b194d593c6c
hexdb1532517ae

15055255312302 has 16 divisors (see below), whose sum is σ = 30133304365392. Its totient is φ = 5014619480640.

The previous prime is 15055255312297. The next prime is 15055255312379. The reversal of 15055255312302 is 20321355255051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949730613 + ... + 949746464.

It is an arithmetic number, because the mean of its divisors is an integer number (1883331522837).

Almost surely, 215055255312302 is an apocalyptic number.

15055255312302 is an abundant number, since it is smaller than the sum of its proper divisors (15078049053090).

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

15055255312302 is a wasteful number, since it uses less digits than its factorization.

15055255312302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899478403.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 15055255312302 in words is "fifteen trillion, fifty-five billion, two hundred fifty-five million, three hundred twelve thousand, three hundred two".

Divisors: 1 2 3 6 1321 2642 3963 7926 1899477077 3798954154 5698431231 11396862462 2509209218717 5018418437434 7527627656151 15055255312302