Search a number
-
+
455100043 is a prime number
BaseRepresentation
bin11011001000000…
…100011010001011
31011201100110220011
4123020010122023
51413001200133
6113054212351
714164200166
oct3310043213
91151313804
10455100043
1121398a442
121084b40b7
1373394188
1444628add
1529e496cd
hex1b20468b

455100043 has 2 divisors, whose sum is σ = 455100044. Its totient is φ = 455100042.

The previous prime is 455100017. The next prime is 455100059. The reversal of 455100043 is 340001554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455100043 - 213 = 455091851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455099987 and 455100023.

It is not a weakly prime, because it can be changed into another prime (455100083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227550021 + 227550022.

It is an arithmetic number, because the mean of its divisors is an integer number (227550022).

Almost surely, 2455100043 is an apocalyptic number.

455100043 is a deficient number, since it is larger than the sum of its proper divisors (1).

455100043 is an equidigital number, since it uses as much as digits as its factorization.

455100043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 455100043 is about 21333.0739229020. The cubic root of 455100043 is about 769.1935352416.

Adding to 455100043 its reverse (340001554), we get a palindrome (795101597).

The spelling of 455100043 in words is "four hundred fifty-five million, one hundred thousand, forty-three".