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60105025613401 = 457187770069709
BaseRepresentation
bin11011010101010010010101…
…01100110110111001011001
321212210222120120121110202121
431222221022230312321121
530334230043024112101
6331455511221501241
715442305365060146
oct1552511254667131
9255728516543677
1060105025613401
1118173442029a0a
1268a890b571821
13276cb58616c72
1410bb1550053cd
156e370a1030a1
hex36aa4ab36e59

60105025613401 has 8 divisors (see below), whose sum is σ = 60268639244040. Its totient is φ = 59941552126848.

The previous prime is 60105025613341. The next prime is 60105025613407. The reversal of 60105025613401 is 10431652050106.

It can be written as a sum of positive squares in 4 ways, for example, as 11926489575625 + 48178536037776 = 3453475^2 + 6941076^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60105025613401 - 221 = 60105023516249 is a prime.

It is a super-2 number, since 2×601050256134012 (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 (60105025613407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34177066 + ... + 35892643.

It is an arithmetic number, because the mean of its divisors is an integer number (7533579905505).

Almost surely, 260105025613401 is an apocalyptic number.

It is an amenable number.

60105025613401 is a deficient number, since it is larger than the sum of its proper divisors (163613630639).

60105025613401 is a wasteful number, since it uses less digits than its factorization.

60105025613401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70072043.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 60105025613401 its reverse (10431652050106), we get a palindrome (70536677663507).

The spelling of 60105025613401 in words is "sixty trillion, one hundred five billion, twenty-five million, six hundred thirteen thousand, four hundred one".

Divisors: 1 457 1877 857789 70069709 32021857013 131520843793 60105025613401