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2150148564485 = 523101326876869
BaseRepresentation
bin11111010010011110110…
…101110110011000000101
321121112220112212012222222
4133102132311312120011
5240212001013030420
64323433053502125
7311225454146645
oct37223665663005
97545815765888
102150148564485
117599668a06a9
122a88684a1945
131279b182c1bc
14760d3c74525
153ade4b56225
hex1f49ed76605

2150148564485 has 32 divisors (see below), whose sum is σ = 2696413224960. Its totient is φ = 1642855929088.

The previous prime is 2150148564451. The next prime is 2150148564569. The reversal of 2150148564485 is 5844658410512.

It is a happy number.

It is not a de Polignac number, because 2150148564485 - 28 = 2150148564229 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 313018631 + ... + 313025499.

It is an arithmetic number, because the mean of its divisors is an integer number (84262913280).

Almost surely, 22150148564485 is an apocalyptic number.

It is an amenable number.

2150148564485 is a deficient number, since it is larger than the sum of its proper divisors (546264660475).

2150148564485 is a wasteful number, since it uses less digits than its factorization.

2150148564485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597.

The product of its (nonzero) digits is 6144000, while the sum is 53.

The spelling of 2150148564485 in words is "two trillion, one hundred fifty billion, one hundred forty-eight million, five hundred sixty-four thousand, four hundred eighty-five".

Divisors: 1 5 23 115 1013 2687 5065 6869 13435 23299 34345 61801 116495 157987 309005 789935 2721931 6958297 13609655 18457003 34791485 62604413 92285015 160040831 313022065 424511069 800204155 2122555345 18696944039 93484720195 430029712897 2150148564485