Search a number
-
+
61362043 is a prime number
BaseRepresentation
bin1110101000010…
…0111101111011
311021110111220021
43222010331323
5111202041133
610031111311
71343366041
oct352047573
9137414807
1061362043
1131701236
1218672537
13c935c02
148214391
1555c152d
hex3a84f7b

61362043 has 2 divisors, whose sum is σ = 61362044. Its totient is φ = 61362042.

The previous prime is 61362023. The next prime is 61362047. The reversal of 61362043 is 34026316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61362043 - 25 = 61362011 is a prime.

It is a super-2 number, since 2×613620432 = 7530600642267698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61361999 and 61362017.

It is not a weakly prime, because it can be changed into another prime (61362047) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30681021 + 30681022.

It is an arithmetic number, because the mean of its divisors is an integer number (30681022).

Almost surely, 261362043 is an apocalyptic number.

61362043 is a deficient number, since it is larger than the sum of its proper divisors (1).

61362043 is an equidigital number, since it uses as much as digits as its factorization.

61362043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 61362043 is about 7833.3928153770. The cubic root of 61362043 is about 394.4269702031.

Adding to 61362043 its reverse (34026316), we get a palindrome (95388359).

The spelling of 61362043 in words is "sixty-one million, three hundred sixty-two thousand, forty-three".