Search a number
-
+
23500753 is a prime number
BaseRepresentation
bin101100110100…
…1011111010001
31122012221222021
41121221133101
522004011003
62155411441
7403516213
oct131513721
948187867
1023500753
11122a1511
127a53b81
134b3a993
14319a5b3
1520e32bd
hex16697d1

23500753 has 2 divisors, whose sum is σ = 23500754. Its totient is φ = 23500752.

The previous prime is 23500709. The next prime is 23500769. The reversal of 23500753 is 35700532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20866624 + 2634129 = 4568^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 23500753 - 29 = 23500241 is a prime.

It is a super-3 number, since 3×235007533 (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23560753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11750376 + 11750377.

It is an arithmetic number, because the mean of its divisors is an integer number (11750377).

Almost surely, 223500753 is an apocalyptic number.

It is an amenable number.

23500753 is a deficient number, since it is larger than the sum of its proper divisors (1).

23500753 is an equidigital number, since it uses as much as digits as its factorization.

23500753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 23500753 is about 4847.7575228140. The cubic root of 23500753 is about 286.4357751116.

The spelling of 23500753 in words is "twenty-three million, five hundred thousand, seven hundred fifty-three".