Search a number
-
+
260160553 is a prime number
BaseRepresentation
bin11111000000110…
…11110000101001
3200010112112012001
433200123300221
51013100114203
641452051001
76306220402
oct1740336051
9603475161
10260160553
11123943524
1273163a61
1341b8c373
14267a29a9
1517c8e91d
hexf81bc29

260160553 has 2 divisors, whose sum is σ = 260160554. Its totient is φ = 260160552.

The previous prime is 260160533. The next prime is 260160581. The reversal of 260160553 is 355061062.

260160553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (260160581) can be obtained adding 260160553 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211760704 + 48399849 = 14552^2 + 6957^2 .

It is a cyclic number.

It is not a de Polignac number, because 260160553 - 29 = 260160041 is a prime.

It is not a weakly prime, because it can be changed into another prime (260160533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130080276 + 130080277.

It is an arithmetic number, because the mean of its divisors is an integer number (130080277).

Almost surely, 2260160553 is an apocalyptic number.

It is an amenable number.

260160553 is a deficient number, since it is larger than the sum of its proper divisors (1).

260160553 is an equidigital number, since it uses as much as digits as its factorization.

260160553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 260160553 is about 16129.4932654439. The cubic root of 260160553 is about 638.3817785216.

The spelling of 260160553 in words is "two hundred sixty million, one hundred sixty thousand, five hundred fifty-three".