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7481992134037 is a prime number
BaseRepresentation
bin110110011100000100101…
…1110111011110110010101
3222111021022220012022112011
41230320021132323312111
51440041104441242122
623525102453424221
71401361511543611
oct154701136736625
928437286168464
107481992134037
112425105560593
12a0a08803b071
13423719a206c5
141bc1b7982341
15ce955423377
hex6ce097bbd95

7481992134037 has 2 divisors, whose sum is σ = 7481992134038. Its totient is φ = 7481992134036.

The previous prime is 7481992134007. The next prime is 7481992134077. The reversal of 7481992134037 is 7304312991847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6090066453636 + 1391925680401 = 2467806^2 + 1179799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7481992134037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7481992134007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740996067018 + 3740996067019.

It is an arithmetic number, because the mean of its divisors is an integer number (3740996067019).

Almost surely, 27481992134037 is an apocalyptic number.

It is an amenable number.

7481992134037 is a deficient number, since it is larger than the sum of its proper divisors (1).

7481992134037 is an equidigital number, since it uses as much as digits as its factorization.

7481992134037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 7481992134037 in words is "seven trillion, four hundred eighty-one billion, nine hundred ninety-two million, one hundred thirty-four thousand, thirty-seven".