Search a number
-
+
187350145337 is a prime number
BaseRepresentation
bin1010111001111011110…
…0000101100100111001
3122220120202100111010202
42232132330011210321
511032143114122322
6222022323451545
716351465650155
oct2563674054471
9586522314122
10187350145337
1172500300163
1230387226bb5
1314889654884
1490d4060065
154d17b39292
hex2b9ef05939

187350145337 has 2 divisors, whose sum is σ = 187350145338. Its totient is φ = 187350145336.

The previous prime is 187350145327. The next prime is 187350145369. The reversal of 187350145337 is 733541053781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187299393961 + 50751376 = 432781^2 + 7124^2 .

It is a cyclic number.

It is not a de Polignac number, because 187350145337 - 210 = 187350144313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 187350145291 and 187350145300.

It is not a weakly prime, because it can be changed into another prime (187350145327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93675072668 + 93675072669.

It is an arithmetic number, because the mean of its divisors is an integer number (93675072669).

Almost surely, 2187350145337 is an apocalyptic number.

It is an amenable number.

187350145337 is a deficient number, since it is larger than the sum of its proper divisors (1).

187350145337 is an equidigital number, since it uses as much as digits as its factorization.

187350145337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 187350145337 in words is "one hundred eighty-seven billion, three hundred fifty million, one hundred forty-five thousand, three hundred thirty-seven".