Search a number
-
+
60121241635361 = 63761942915601
BaseRepresentation
bin11011010101110000100010…
…10000000100101000100001
321212212112102200220201222112
431222320101100010220201
530340011300324312421
6331511152255245105
715443421262015124
oct1552702120045041
9255775380821875
1060121241635361
111817a303600255
1268aba96219795
13277154107702a
1410bbc5292a3bb
156e3d58a6a45b
hex36ae11404a21

60121241635361 has 4 divisors (see below), whose sum is σ = 60122184614724. Its totient is φ = 60120298656000.

The previous prime is 60121241635339. The next prime is 60121241635459. The reversal of 60121241635361 is 16353614212106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47529786814225 + 12591454821136 = 6894185^2 + 3548444^2 .

It is a cyclic number.

It is not a de Polignac number, because 60121241635361 - 230 = 60120167893537 is a prime.

It is a super-2 number, since 2×601212416353612 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60121241635061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471394040 + ... + 471521561.

It is an arithmetic number, because the mean of its divisors is an integer number (15030546153681).

Almost surely, 260121241635361 is an apocalyptic number.

It is an amenable number.

60121241635361 is a deficient number, since it is larger than the sum of its proper divisors (942979363).

60121241635361 is an equidigital number, since it uses as much as digits as its factorization.

60121241635361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942979362.

The product of its (nonzero) digits is 155520, while the sum is 41.

Adding to 60121241635361 its reverse (16353614212106), we get a palindrome (76474855847467).

The spelling of 60121241635361 in words is "sixty trillion, one hundred twenty-one billion, two hundred forty-one million, six hundred thirty-five thousand, three hundred sixty-one".

Divisors: 1 63761 942915601 60121241635361