Search a number
-
+
252926243 is a prime number
BaseRepresentation
bin11110001001101…
…01100100100011
3122121220222120122
433010311210203
51004222114433
641033030455
76160560203
oct1704654443
9577828518
10252926243
1111a852259
127085542b
13405285cb
142583c403
1517311198
hexf135923

252926243 has 2 divisors, whose sum is σ = 252926244. Its totient is φ = 252926242.

The previous prime is 252926231. The next prime is 252926263. The reversal of 252926243 is 342629252.

252926243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252926243 - 24 = 252926227 is a prime.

It is equal to p13830569 and since 252926243 and 13830569 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (252926203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126463121 + 126463122.

It is an arithmetic number, because the mean of its divisors is an integer number (126463122).

Almost surely, 2252926243 is an apocalyptic number.

252926243 is a deficient number, since it is larger than the sum of its proper divisors (1).

252926243 is an equidigital number, since it uses as much as digits as its factorization.

252926243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 252926243 is about 15903.6550201518. The cubic root of 252926243 is about 632.4088870824.

The spelling of 252926243 in words is "two hundred fifty-two million, nine hundred twenty-six thousand, two hundred forty-three".