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7625235800993 is a prime number
BaseRepresentation
bin110111011110110001101…
…1110001010001110100001
3222222222001210102112211112
41232331203132022032201
51444412440331112433
624114552430353105
71414622310613106
oct156754336121641
928888053375745
107625235800993
11247a931902718
12a319a405b795
134340975ccb55
141c50c5cc4aad
15d353acbb348
hex6ef6378a3a1

7625235800993 has 2 divisors, whose sum is σ = 7625235800994. Its totient is φ = 7625235800992.

The previous prime is 7625235800947. The next prime is 7625235800999. The reversal of 7625235800993 is 3990085325267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7073168968849 + 552066832144 = 2659543^2 + 743012^2 .

It is an emirp because it is prime and its reverse (3990085325267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7625235800993 - 226 = 7625168692129 is a prime.

It is not a weakly prime, because it can be changed into another prime (7625235800999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812617900496 + 3812617900497.

It is an arithmetic number, because the mean of its divisors is an integer number (3812617900497).

Almost surely, 27625235800993 is an apocalyptic number.

It is an amenable number.

7625235800993 is a deficient number, since it is larger than the sum of its proper divisors (1).

7625235800993 is an equidigital number, since it uses as much as digits as its factorization.

7625235800993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 7625235800993 in words is "seven trillion, six hundred twenty-five billion, two hundred thirty-five million, eight hundred thousand, nine hundred ninety-three".