Search a number
-
+
60152087521 is a prime number
BaseRepresentation
bin111000000001010110…
…000000001111100001
312202021002202122121101
4320001112000033201
51441142413300041
643344455554401
74226424210361
oct700126001741
9182232678541
1060152087521
1123568315729
12b7a898ba01
13589810a2c6
142ca8b629a1
151870c95b31
hexe015803e1

60152087521 has 2 divisors, whose sum is σ = 60152087522. Its totient is φ = 60152087520.

The previous prime is 60152087507. The next prime is 60152087539. The reversal of 60152087521 is 12578025106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38347430625 + 21804656896 = 195825^2 + 147664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60152087521 is a prime.

It is not a weakly prime, because it can be changed into another prime (60152087561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30076043760 + 30076043761.

It is an arithmetic number, because the mean of its divisors is an integer number (30076043761).

Almost surely, 260152087521 is an apocalyptic number.

It is an amenable number.

60152087521 is a deficient number, since it is larger than the sum of its proper divisors (1).

60152087521 is an equidigital number, since it uses as much as digits as its factorization.

60152087521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 60152087521 in words is "sixty billion, one hundred fifty-two million, eighty-seven thousand, five hundred twenty-one".