Search a number
-
+
250260030833 is a prime number
BaseRepresentation
bin1110100100010010101…
…0010000010101110001
3212220222001101210100212
43221010222100111301
513100013031441313
6310545020553505
724036451110101
oct3510452202561
9786861353325
10250260030833
119715329926a
12406036b2895
131a7a3c041a7
14c18117d201
15679aa803a8
hex3a44a90571

250260030833 has 2 divisors, whose sum is σ = 250260030834. Its totient is φ = 250260030832.

The previous prime is 250260030817. The next prime is 250260030841. The reversal of 250260030833 is 338030062052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134947491904 + 115312538929 = 367352^2 + 339577^2 .

It is a cyclic number.

It is not a de Polignac number, because 250260030833 - 24 = 250260030817 is a prime.

It is a super-2 number, since 2×2502600308332 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250260030833.

It is not a weakly prime, because it can be changed into another prime (250260030733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125130015416 + 125130015417.

It is an arithmetic number, because the mean of its divisors is an integer number (125130015417).

Almost surely, 2250260030833 is an apocalyptic number.

It is an amenable number.

250260030833 is a deficient number, since it is larger than the sum of its proper divisors (1).

250260030833 is an equidigital number, since it uses as much as digits as its factorization.

250260030833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 250260030833 its reverse (338030062052), we get a palindrome (588290092885).

The spelling of 250260030833 in words is "two hundred fifty billion, two hundred sixty million, thirty thousand, eight hundred thirty-three".