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52511123201 is a prime number
BaseRepresentation
bin110000111001111010…
…000010011100000001
312000112120221110001212
4300321322002130001
51330020321420301
640042343335505
73536163116435
oct607172023401
9160476843055
1052511123201
11202a7184089
12a215a51595
134c4b095044
1427820389c5
15157506b4bb
hexc39e82701

52511123201 has 2 divisors, whose sum is σ = 52511123202. Its totient is φ = 52511123200.

The previous prime is 52511123131. The next prime is 52511123237. The reversal of 52511123201 is 10232111525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28594810000 + 23916313201 = 169100^2 + 154649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52511123201 is a prime.

It is not a weakly prime, because it can be changed into another prime (52511123261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26255561600 + 26255561601.

It is an arithmetic number, because the mean of its divisors is an integer number (26255561601).

Almost surely, 252511123201 is an apocalyptic number.

It is an amenable number.

52511123201 is a deficient number, since it is larger than the sum of its proper divisors (1).

52511123201 is an equidigital number, since it uses as much as digits as its factorization.

52511123201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 52511123201 its reverse (10232111525), we get a palindrome (62743234726).

The spelling of 52511123201 in words is "fifty-two billion, five hundred eleven million, one hundred twenty-three thousand, two hundred one".