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485245723210248 = 23371113237927774003
BaseRepresentation
bin110111001010101000001001…
…0111101011111001000001000
32100122010001000202210200200210
41232111100102331133020020
51002100231220120211443
64440010450253201120
7204131563243461120
oct15625202275371010
92318101022720623
10485245723210248
11130683612471060
124650ba56a901a0
1317a9b62447c290
1487b8038391c80
153b1754c8a5c33
hex1b95412f5f208

485245723210248 has 1024 divisors, whose sum is σ = 1722178083225600. Its totient is φ = 109808589496320.

The previous prime is 485245723210231. The next prime is 485245723210273. The reversal of 485245723210248 is 842012327542584.

It is a happy number.

It is a super-2 number, since 2×4852457232102482 (a number of 30 digits) contains 22 as substring.

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 255 ways as a sum of consecutive naturals, for example, 121220513415 + ... + 121220517417.

It is an arithmetic number, because the mean of its divisors is an integer number (1681814534400).

Almost surely, 2485245723210248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485245723210248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861089041612800).

485245723210248 is an abundant number, since it is smaller than the sum of its proper divisors (1236932360015352).

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

485245723210248 is a wasteful number, since it uses less digits than its factorization.

485245723210248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922 (or 6918 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 57.

The spelling of 485245723210248 in words is "four hundred eighty-five trillion, two hundred forty-five billion, seven hundred twenty-three million, two hundred ten thousand, two hundred forty-eight".