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7916450089 is a prime number
BaseRepresentation
bin1110101111101101…
…10111000100101001
3202102201012022222011
413113312313010221
5112203102400324
63345312555521
7400114500262
oct72766670451
922381168864
107916450089
1133a26a2139
12164b252ba1
1399213bcc2
14551559969
15314ee4c94
hex1d7db7129

7916450089 has 2 divisors, whose sum is σ = 7916450090. Its totient is φ = 7916450088.

The previous prime is 7916450083. The next prime is 7916450137. The reversal of 7916450089 is 9800546197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7487960089 + 428490000 = 86533^2 + 20700^2 .

It is a cyclic number.

It is not a de Polignac number, because 7916450089 - 29 = 7916449577 is a prime.

It is not a weakly prime, because it can be changed into another prime (7916450083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3958225044 + 3958225045.

It is an arithmetic number, because the mean of its divisors is an integer number (3958225045).

Almost surely, 27916450089 is an apocalyptic number.

It is an amenable number.

7916450089 is a deficient number, since it is larger than the sum of its proper divisors (1).

7916450089 is an equidigital number, since it uses as much as digits as its factorization.

7916450089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 7916450089 is about 88974.4350305187. The cubic root of 7916450089 is about 1993.0131276468.

The spelling of 7916450089 in words is "seven billion, nine hundred sixteen million, four hundred fifty thousand, eighty-nine".