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53888284739 is a prime number
BaseRepresentation
bin110010001011111111…
…011111100001000011
312011002120022111112202
4302023333133201003
51340330400102424
640431140543415
73615254601602
oct621377374103
9164076274482
1053888284739
1120943593a13
12a53b0b1b6b
13510a4a8423
142872cc3a39
151605dee2ae
hexc8bfdf843

53888284739 has 2 divisors, whose sum is σ = 53888284740. Its totient is φ = 53888284738.

The previous prime is 53888284733. The next prime is 53888284763. The reversal of 53888284739 is 93748288835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53888284739 - 232 = 49593317443 is a prime.

It is a super-2 number, since 2×538882847392 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53888284733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26944142369 + 26944142370.

It is an arithmetic number, because the mean of its divisors is an integer number (26944142370).

Almost surely, 253888284739 is an apocalyptic number.

53888284739 is a deficient number, since it is larger than the sum of its proper divisors (1).

53888284739 is an equidigital number, since it uses as much as digits as its factorization.

53888284739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92897280, while the sum is 65.

The spelling of 53888284739 in words is "fifty-three billion, eight hundred eighty-eight million, two hundred eighty-four thousand, seven hundred thirty-nine".