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5196490973 is a prime number
BaseRepresentation
bin1001101011011110…
…00010100011011101
3111102011010002111122
410311233002203131
541120300202343
62215350500325
7242526305312
oct46557024335
914364102448
105196490973
112227313643
1210103646a5
1364a78793b
1437420cd09
1520631b068
hex135bc28dd

5196490973 has 2 divisors, whose sum is σ = 5196490974. Its totient is φ = 5196490972.

The previous prime is 5196490951. The next prime is 5196490979. The reversal of 5196490973 is 3790946915.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3930412249 + 1266078724 = 62693^2 + 35582^2 .

It is a cyclic number.

It is not a de Polignac number, because 5196490973 - 224 = 5179713757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5196490979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598245486 + 2598245487.

It is an arithmetic number, because the mean of its divisors is an integer number (2598245487).

Almost surely, 25196490973 is an apocalyptic number.

It is an amenable number.

5196490973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5196490973 is an equidigital number, since it uses as much as digits as its factorization.

5196490973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 5196490973 is about 72086.6906786544. The cubic root of 5196490973 is about 1732.0884234512.

The spelling of 5196490973 in words is "five billion, one hundred ninety-six million, four hundred ninety thousand, nine hundred seventy-three".