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10024211261 is a prime number
BaseRepresentation
bin10010101010111110…
…10101001100111101
3221212121022200201202
421111133111030331
5131012144230021
64334405345245
7503260250501
oct112537251475
927777280652
1010024211261
114284451319
121b39108225
13c39a1666c
146b1466301
153da091a0b
hex2557d533d

10024211261 has 2 divisors, whose sum is σ = 10024211262. Its totient is φ = 10024211260.

The previous prime is 10024211221. The next prime is 10024211287. The reversal of 10024211261 is 16211242001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9119104036 + 905107225 = 95494^2 + 30085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10024211261 is a prime.

It is a super-2 number, since 2×100242112612 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10024211221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012105630 + 5012105631.

It is an arithmetic number, because the mean of its divisors is an integer number (5012105631).

Almost surely, 210024211261 is an apocalyptic number.

It is an amenable number.

10024211261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10024211261 is an equidigital number, since it uses as much as digits as its factorization.

10024211261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10024211261 its reverse (16211242001), we get a palindrome (26235453262).

The spelling of 10024211261 in words is "ten billion, twenty-four million, two hundred eleven thousand, two hundred sixty-one".