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30052780753 is a prime number
BaseRepresentation
bin11011111111010010…
…010000101011010001
32212120102121102221211
4123333102100223101
5443022002441003
621450035220121
72112510264412
oct337722205321
985512542854
1030052780753
1111822013a96
1259a8747641
132aac2b5108
141651467809
15bad5a296d
hex6ff490ad1

30052780753 has 2 divisors, whose sum is σ = 30052780754. Its totient is φ = 30052780752.

The previous prime is 30052780741. The next prime is 30052780781. The reversal of 30052780753 is 35708725003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20348166609 + 9704614144 = 142647^2 + 98512^2 .

It is a cyclic number.

It is not a de Polignac number, because 30052780753 - 25 = 30052780721 is a prime.

It is a super-3 number, since 3×300527807533 (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (30052780783) by changing a digit.

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 as a sum of consecutive naturals, namely, 15026390376 + 15026390377.

It is an arithmetic number, because the mean of its divisors is an integer number (15026390377).

Almost surely, 230052780753 is an apocalyptic number.

It is an amenable number.

30052780753 is a deficient number, since it is larger than the sum of its proper divisors (1).

30052780753 is an equidigital number, since it uses as much as digits as its factorization.

30052780753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 30052780753 in words is "thirty billion, fifty-two million, seven hundred eighty thousand, seven hundred fifty-three".