Search a number
-
+
56422699 is a prime number
BaseRepresentation
bin1101011100111…
…1000100101011
310221011120101121
43113033010223
5103421011244
65333200111
71253404444
oct327170453
9127146347
1056422699
1129938233
1216a90037
13b8c6918
1476ca2cb
154e47c84
hex35cf12b

56422699 has 2 divisors, whose sum is σ = 56422700. Its totient is φ = 56422698.

The previous prime is 56422693. The next prime is 56422721. The reversal of 56422699 is 99622465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56422699 - 29 = 56422187 is a prime.

It is not a weakly prime, because it can be changed into another prime (56422693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28211349 + 28211350.

It is an arithmetic number, because the mean of its divisors is an integer number (28211350).

Almost surely, 256422699 is an apocalyptic number.

56422699 is a deficient number, since it is larger than the sum of its proper divisors (1).

56422699 is an equidigital number, since it uses as much as digits as its factorization.

56422699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 43.

The square root of 56422699 is about 7511.5044431858. The cubic root of 56422699 is about 383.5464366867.

It can be divided in two parts, 56422 and 699, that added together give a square (57121 = 2392).

The spelling of 56422699 in words is "fifty-six million, four hundred twenty-two thousand, six hundred ninety-nine".