Search a number
-
+
2048878933 is a prime number
BaseRepresentation
bin111101000011111…
…0110100101010101
312021210022211111221
41322013312211111
513144003111213
6535150330341
7101526116653
oct17207664525
95253284457
102048878933
119615a2082
124921b99b1
1326862c3ca
1415617ddd3
15bed1a38d
hex7a1f6955

2048878933 has 2 divisors, whose sum is σ = 2048878934. Its totient is φ = 2048878932.

The previous prime is 2048878903. The next prime is 2048878957. The reversal of 2048878933 is 3398788402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1465511524 + 583367409 = 38282^2 + 24153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048878933 - 213 = 2048870741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048878903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024439466 + 1024439467.

It is an arithmetic number, because the mean of its divisors is an integer number (1024439467).

Almost surely, 22048878933 is an apocalyptic number.

It is an amenable number.

2048878933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048878933 is an equidigital number, since it uses as much as digits as its factorization.

2048878933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 2048878933 is about 45264.5438837066. The cubic root of 2048878933 is about 1270.1024847546.

The spelling of 2048878933 in words is "two billion, forty-eight million, eight hundred seventy-eight thousand, nine hundred thirty-three".