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53033102444 = 2276961272093
BaseRepresentation
bin110001011001000001…
…001110110001101100
312001212222010201222102
4301121001032301230
51332102433234234
640210231234232
73555131635010
oct613101166154
9161788121872
1053033102444
1120544892893
12a340818978
1350022743ba
1427d14b2540
1515a5cc6c7e
hexc5904ec6c

53033102444 has 24 divisors (see below), whose sum is σ = 106081831968. Its totient is φ = 22725123840.

The previous prime is 53033102443. The next prime is 53033102453. The reversal of 53033102444 is 44420133035.

It is not an unprimeable number, because it can be changed into a prime (53033102443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58862 + ... + 330954.

It is an arithmetic number, because the mean of its divisors is an integer number (4420076332).

Almost surely, 253033102444 is an apocalyptic number.

It is an amenable number.

53033102444 is an abundant number, since it is smaller than the sum of its proper divisors (53048729524).

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

53033102444 is a wasteful number, since it uses less digits than its factorization.

53033102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279065 (or 279063 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 53033102444 its reverse (44420133035), we get a palindrome (97453235479).

The spelling of 53033102444 in words is "fifty-three billion, thirty-three million, one hundred two thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 6961 13922 27844 48727 97454 194908 272093 544186 1088372 1904651 3809302 7618604 1894039373 3788078746 7576157492 13258275611 26516551222 53033102444