Search a number
-
+
2710555997 is a prime number
BaseRepresentation
bin1010000110001111…
…1100110101011101
320222220101111210212
42201203330311131
521022400242442
61124544342205
7124112226422
oct24143746535
96886344725
102710555997
111171046926
12637914965
133427413b6
141b9dbdd49
1510ce6ca82
hexa18fcd5d

2710555997 has 2 divisors, whose sum is σ = 2710555998. Its totient is φ = 2710555996.

The previous prime is 2710555927. The next prime is 2710556011. The reversal of 2710555997 is 7995550172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656474681 + 54081316 = 51541^2 + 7354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2710555997 is a prime.

It is a super-2 number, since 2×27105559972 = 14694227625745328018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2710555927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1355277998 + 1355277999.

It is an arithmetic number, because the mean of its divisors is an integer number (1355277999).

Almost surely, 22710555997 is an apocalyptic number.

It is an amenable number.

2710555997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2710555997 is an equidigital number, since it uses as much as digits as its factorization.

2710555997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 992250, while the sum is 50.

The square root of 2710555997 is about 52063.0002689050. Note that the first 3 decimals coincide. The cubic root of 2710555997 is about 1394.2889790949.

The spelling of 2710555997 in words is "two billion, seven hundred ten million, five hundred fifty-five thousand, nine hundred ninety-seven".