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60441748625 = 531009479221
BaseRepresentation
bin111000010010100110…
…111110010010010001
312210000021210221221102
4320102212332102101
51442241041424000
643433324234145
74236542246366
oct702246762221
9183007727842
1060441748625
11236a6878375
12b86999b955
1359131281cb
142cd540446d
15188b4113d5
hexe129be491

60441748625 has 16 divisors (see below), whose sum is σ = 75506218320. Its totient is φ = 48305376000.

The previous prime is 60441748613. The next prime is 60441748651. The reversal of 60441748625 is 52684714406.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 47826190864 + 12615557761 = 218692^2 + 112319^2 .

It is a de Polignac number, because none of the positive numbers 2k-60441748625 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60441748625.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 113486 + ... + 365735.

It is an arithmetic number, because the mean of its divisors is an integer number (4719138645).

Almost surely, 260441748625 is an apocalyptic number.

It is an amenable number.

60441748625 is a deficient number, since it is larger than the sum of its proper divisors (15064469695).

60441748625 is a wasteful number, since it uses less digits than its factorization.

60441748625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480245 (or 480235 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 60441748625 in words is "sixty billion, four hundred forty-one million, seven hundred forty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 1009 5045 25225 126125 479221 2396105 11980525 59902625 483533989 2417669945 12088349725 60441748625