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250424452144 = 2429539707871
BaseRepresentation
bin1110100100111001110…
…1011110010000110000
3212221101111210021000001
43221032131132100300
513100332124432034
6311013213035344
724043515502366
oct3511635362060
9787344707001
10250424452144
1197228090449
124064a785b54
131a7cbcb21c9
14c198d3d636
1567aa20ca14
hex3a4e75e430

250424452144 has 20 divisors (see below), whose sum is σ = 501928320960. Its totient is φ = 120894562880.

The previous prime is 250424452127. The next prime is 250424452163. The reversal of 250424452144 is 441254424052.

250424452144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269853472 + ... + 269854399.

It is an arithmetic number, because the mean of its divisors is an integer number (25096416048).

Almost surely, 2250424452144 is an apocalyptic number.

It is an amenable number.

250424452144 is an abundant number, since it is smaller than the sum of its proper divisors (251503868816).

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

250424452144 is a wasteful number, since it uses less digits than its factorization.

250424452144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539707908 (or 539707902 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 37.

Adding to 250424452144 its reverse (441254424052), we get a palindrome (691678876196).

The spelling of 250424452144 in words is "two hundred fifty billion, four hundred twenty-four million, four hundred fifty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 29 58 116 232 464 539707871 1079415742 2158831484 4317662968 8635325936 15651528259 31303056518 62606113036 125212226072 250424452144