Search a number
-
+
23370037189 is a prime number
BaseRepresentation
bin10101110000111101…
…100111011111000101
32020022200211220011221
4111300331213133011
5340330212142224
614422553000341
71455063016132
oct256075473705
966280756157
1023370037189
119a0285a924
1246426b30b1
13228593c695
1411b9ad3589
1591ba556e4
hex570f677c5

23370037189 has 2 divisors, whose sum is σ = 23370037190. Its totient is φ = 23370037188.

The previous prime is 23370037127. The next prime is 23370037253. The reversal of 23370037189 is 98173007332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14967564964 + 8402472225 = 122342^2 + 91665^2 .

It is a cyclic number.

It is not a de Polignac number, because 23370037189 - 217 = 23369906117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23370035189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11685018594 + 11685018595.

It is an arithmetic number, because the mean of its divisors is an integer number (11685018595).

Almost surely, 223370037189 is an apocalyptic number.

It is an amenable number.

23370037189 is a deficient number, since it is larger than the sum of its proper divisors (1).

23370037189 is an equidigital number, since it uses as much as digits as its factorization.

23370037189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 23370037189 in words is "twenty-three billion, three hundred seventy million, thirty-seven thousand, one hundred eighty-nine".