Search a number
-
+
37473034213 is a prime number
BaseRepresentation
bin100010111001100100…
…010001111111100101
310120201120010101010001
4202321210101333211
51103221044043323
625114225101301
72464421351416
oct427144217745
9116646111101
1037473034213
111498a60726a
127319787831
1336c26a1234
141b56b3b80d
15e94c313ad
hex8b9911fe5

37473034213 has 2 divisors, whose sum is σ = 37473034214. Its totient is φ = 37473034212.

The previous prime is 37473034201. The next prime is 37473034243. The reversal of 37473034213 is 31243037473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27768223044 + 9704811169 = 166638^2 + 98513^2 .

It is a cyclic number.

It is not a de Polignac number, because 37473034213 - 29 = 37473033701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37473034243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18736517106 + 18736517107.

It is an arithmetic number, because the mean of its divisors is an integer number (18736517107).

Almost surely, 237473034213 is an apocalyptic number.

It is an amenable number.

37473034213 is a deficient number, since it is larger than the sum of its proper divisors (1).

37473034213 is an equidigital number, since it uses as much as digits as its factorization.

37473034213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 37473034213 in words is "thirty-seven billion, four hundred seventy-three million, thirty-four thousand, two hundred thirteen".