Search a number
-
+
472525153 is a prime number
BaseRepresentation
bin11100001010100…
…010100101100001
31012221010202122121
4130022202211201
51431431301103
6114515504241
714465253232
oct3412424541
91187122577
10472525153
11222801161
121122b8081
1376b855a9
1446a83089
152b73c6bd
hex1c2a2961

472525153 has 2 divisors, whose sum is σ = 472525154. Its totient is φ = 472525152.

The previous prime is 472525127. The next prime is 472525171. The reversal of 472525153 is 351525274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402082704 + 70442449 = 20052^2 + 8393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-472525153 is a prime.

It is not a weakly prime, because it can be changed into another prime (472529153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236262576 + 236262577.

It is an arithmetic number, because the mean of its divisors is an integer number (236262577).

Almost surely, 2472525153 is an apocalyptic number.

It is an amenable number.

472525153 is a deficient number, since it is larger than the sum of its proper divisors (1).

472525153 is an equidigital number, since it uses as much as digits as its factorization.

472525153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 34.

The square root of 472525153 is about 21737.6436855516. The cubic root of 472525153 is about 778.8879358583.

It can be divided in two parts, 472 and 525153, that added together give a square (525625 = 7252).

The spelling of 472525153 in words is "four hundred seventy-two million, five hundred twenty-five thousand, one hundred fifty-three".