Search a number
-
+
1552132801 is a prime number
BaseRepresentation
bin101110010000011…
…1010101011000001
311000011121111221001
41130200322223001
511134321222201
6414003332001
753314624342
oct13440725301
94004544831
101552132801
1172715838a
12373981001
131b974639b
1410a1d40c9
15913e6301
hex5c83aac1

1552132801 has 2 divisors, whose sum is σ = 1552132802. Its totient is φ = 1552132800.

The previous prime is 1552132733. The next prime is 1552132817. The reversal of 1552132801 is 1082312551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1413835201 + 138297600 = 37601^2 + 11760^2 .

It is an emirp because it is prime and its reverse (1082312551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1552132801 - 29 = 1552132289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1552132801.

It is not a weakly prime, because it can be changed into another prime (1552132501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776066400 + 776066401.

It is an arithmetic number, because the mean of its divisors is an integer number (776066401).

Almost surely, 21552132801 is an apocalyptic number.

It is an amenable number.

1552132801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552132801 is an equidigital number, since it uses as much as digits as its factorization.

1552132801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1552132801 is about 39397.1166584561. The cubic root of 1552132801 is about 1157.8250966547.

The spelling of 1552132801 in words is "one billion, five hundred fifty-two million, one hundred thirty-two thousand, eight hundred one".