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201203140248 = 2332116715724151
BaseRepresentation
bin1011101101100010100…
…1000100011010011000
3201020100012012112122100
42323120221010122120
511244031000441443
6232233105323400
720352000321345
oct2733051043230
9636305175570
10201203140248
1178369a22290
1232bb2636560
1315c86672a96
149a49bcb7cc
155378dd03d3
hex2ed8a44698

201203140248 has 192 divisors, whose sum is σ = 607204465920. Its totient is φ = 59675616000.

The previous prime is 201203140231. The next prime is 201203140261. The reversal of 201203140248 is 842041302102.

201203140248 is a `hidden beast` number, since 201 + 20 + 31 + 402 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8318973 + ... + 8343123.

It is an arithmetic number, because the mean of its divisors is an integer number (3162523260).

Almost surely, 2201203140248 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 201203140248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303602232960).

201203140248 is an abundant number, since it is smaller than the sum of its proper divisors (406001325672).

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

201203140248 is a wasteful number, since it uses less digits than its factorization.

201203140248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24398 (or 24391 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 201203140248 in words is "two hundred one billion, two hundred three million, one hundred forty thousand, two hundred forty-eight".