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44868147053 is a prime number
BaseRepresentation
bin101001110010010110…
…011001011101101101
311021210221100000211012
4221302112121131231
51213342221201203
632340120035005
73145605646232
oct516226313555
9137727300735
1044868147053
1118034998a74
128842302a65
1343007c7152
142258d49789
151279095bd8
hexa7259976d

44868147053 has 2 divisors, whose sum is σ = 44868147054. Its totient is φ = 44868147052.

The previous prime is 44868146957. The next prime is 44868147109. The reversal of 44868147053 is 35074186844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40803192004 + 4064955049 = 201998^2 + 63757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44868147053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44868146992 and 44868147010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44868147953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22434073526 + 22434073527.

It is an arithmetic number, because the mean of its divisors is an integer number (22434073527).

Almost surely, 244868147053 is an apocalyptic number.

It is an amenable number.

44868147053 is a deficient number, since it is larger than the sum of its proper divisors (1).

44868147053 is an equidigital number, since it uses as much as digits as its factorization.

44868147053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 44868147053 in words is "forty-four billion, eight hundred sixty-eight million, one hundred forty-seven thousand, fifty-three".