Search a number
-
+
192700238933 is a prime number
BaseRepresentation
bin1011001101110111010…
…1000100110001010101
3200102101121111101211102
42303131311010301111
511124122230121213
6224305242515445
716631202001526
oct2633565046125
9612347441742
10192700238933
11747a6296714
123141ab05b85
131522cba0127
14948081484d
15502c697158
hex2cddd44c55

192700238933 has 2 divisors, whose sum is σ = 192700238934. Its totient is φ = 192700238932.

The previous prime is 192700238921. The next prime is 192700238981. The reversal of 192700238933 is 339832007291.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120588118564 + 72112120369 = 347258^2 + 268537^2 .

It is a cyclic number.

It is not a de Polignac number, because 192700238933 - 224 = 192683461717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192700238233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96350119466 + 96350119467.

It is an arithmetic number, because the mean of its divisors is an integer number (96350119467).

Almost surely, 2192700238933 is an apocalyptic number.

It is an amenable number.

192700238933 is a deficient number, since it is larger than the sum of its proper divisors (1).

192700238933 is an equidigital number, since it uses as much as digits as its factorization.

192700238933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 192700238933 in words is "one hundred ninety-two billion, seven hundred million, two hundred thirty-eight thousand, nine hundred thirty-three".