Search a number
-
+
1130348293 is a prime number
BaseRepresentation
bin100001101011111…
…1011111100000101
32220202221122100121
41003113323330011
54303332121133
6304055141541
740003542034
oct10327737405
92822848317
101130348293
11530063448
122766748b1
13150248359
14aa19c71b
156937d02d
hex435fbf05

1130348293 has 2 divisors, whose sum is σ = 1130348294. Its totient is φ = 1130348292.

The previous prime is 1130348251. The next prime is 1130348369. The reversal of 1130348293 is 3928430311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594286884 + 536061409 = 24378^2 + 23153^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130348293 - 29 = 1130347781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130348243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565174146 + 565174147.

It is an arithmetic number, because the mean of its divisors is an integer number (565174147).

Almost surely, 21130348293 is an apocalyptic number.

It is an amenable number.

1130348293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130348293 is an equidigital number, since it uses as much as digits as its factorization.

1130348293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1130348293 is about 33620.6527747455. The cubic root of 1130348293 is about 1041.6874396398.

The spelling of 1130348293 in words is "one billion, one hundred thirty million, three hundred forty-eight thousand, two hundred ninety-three".