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52958000749 is a prime number
BaseRepresentation
bin110001010100100010…
…101111011001101101
312001200201211011211011
4301110202233121231
51331424222010444
640154545425221
73553230402433
oct612442573155
9161621734734
1052958000749
1120506457875
12a31b63b211
134cbc83a724
1427c5522d53
15159e3de734
hexc548af66d

52958000749 has 2 divisors, whose sum is σ = 52958000750. Its totient is φ = 52958000748.

The previous prime is 52958000723. The next prime is 52958000761. The reversal of 52958000749 is 94700085925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51207164100 + 1750836649 = 226290^2 + 41843^2 .

It is a cyclic number.

It is not a de Polignac number, because 52958000749 - 29 = 52958000237 is a prime.

It is a super-2 number, since 2×529580007492 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52958000149) 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, 26479000374 + 26479000375.

It is an arithmetic number, because the mean of its divisors is an integer number (26479000375).

Almost surely, 252958000749 is an apocalyptic number.

It is an amenable number.

52958000749 is a deficient number, since it is larger than the sum of its proper divisors (1).

52958000749 is an equidigital number, since it uses as much as digits as its factorization.

52958000749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 52958000749 in words is "fifty-two billion, nine hundred fifty-eight million, seven hundred forty-nine", and thus it is an aban number.