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10025340161 is a prime number
BaseRepresentation
bin10010101011000111…
…01000110100000001
3221212200110001021212
421111203220310001
5131012441341121
64334445455505
7503302661654
oct112543506401
927780401255
1010025340161
1142850524a1
121b39571595
13c3a020455
146b167b89b
153da21625b
hex2558e8d01

10025340161 has 2 divisors, whose sum is σ = 10025340162. Its totient is φ = 10025340160.

The previous prime is 10025340151. The next prime is 10025340197. The reversal of 10025340161 is 16104352001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6396000625 + 3629339536 = 79975^2 + 60244^2 .

It is an emirp because it is prime and its reverse (16104352001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10025340161 is a prime.

It is not a weakly prime, because it can be changed into another prime (10025340151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012670080 + 5012670081.

It is an arithmetic number, because the mean of its divisors is an integer number (5012670081).

Almost surely, 210025340161 is an apocalyptic number.

It is an amenable number.

10025340161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10025340161 is an equidigital number, since it uses as much as digits as its factorization.

10025340161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 10025340161 its reverse (16104352001), we get a palindrome (26129692162).

The spelling of 10025340161 in words is "ten billion, twenty-five million, three hundred forty thousand, one hundred sixty-one".