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60500010601 = 17792570233
BaseRepresentation
bin111000010110000101…
…001110011001101001
312210011100102222100101
4320112011032121221
51442401000314401
643443205105401
74241150414362
oct702605163151
9183140388311
1060500010601
1123726751468
12b8853b8261
135922217054
142cdd04cb69
1518915be101
hexe1614e669

60500010601 has 12 divisors (see below), whose sum is σ = 64880084052. Its totient is φ = 56220313344.

The previous prime is 60500010583. The next prime is 60500010617. The reversal of 60500010601 is 10601000506.

It can be written as a sum of positive squares in 2 ways, for example, as 20108658025 + 40391352576 = 141805^2 + 200976^2 .

It is a de Polignac number, because none of the positive numbers 2k-60500010601 is a prime.

It is a super-2 number, since 2×605000106012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60500010001) 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 11 ways as a sum of consecutive naturals, for example, 179020 + ... + 391213.

It is an arithmetic number, because the mean of its divisors is an integer number (5406673671).

Almost surely, 260500010601 is an apocalyptic number.

It is an amenable number.

60500010601 is a deficient number, since it is larger than the sum of its proper divisors (4380073451).

60500010601 is an equidigital number, since it uses as much as digits as its factorization.

60500010601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570408 (or 570329 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The spelling of 60500010601 in words is "sixty billion, five hundred million, ten thousand, six hundred one".

Divisors: 1 17 79 1343 6241 106097 570233 9693961 45048407 765822919 3558824153 60500010601