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60260145445 = 541934131469
BaseRepresentation
bin111000000111110010…
…001101100100100101
312202112122002120012201
4320013302031210211
51441403044123240
643403320014501
74232205533143
oct700762154445
9182478076181
1060260145445
11236133101a5
12b819001431
1358b46126c6
142cb9250593
15187a4dcd9a
hexe07c8d925

60260145445 has 16 divisors (see below), whose sum is σ = 74086170480. Its totient is φ = 47025779200.

The previous prime is 60260145437. The next prime is 60260145493. The reversal of 60260145445 is 54454106206.

It can be written as a sum of positive squares in 8 ways, for example, as 12324108196 + 47936037249 = 111014^2 + 218943^2 .

It is not a de Polignac number, because 60260145445 - 23 = 60260145437 is a prime.

It is a congruent number.

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, 1899171 + ... + 1930639.

It is an arithmetic number, because the mean of its divisors is an integer number (4630385655).

Almost surely, 260260145445 is an apocalyptic number.

It is an amenable number.

60260145445 is a deficient number, since it is larger than the sum of its proper divisors (13826025035).

60260145445 is a wasteful number, since it uses less digits than its factorization.

60260145445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40856.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 60260145445 in words is "sixty billion, two hundred sixty million, one hundred forty-five thousand, four hundred forty-five".

Divisors: 1 5 41 205 9341 31469 46705 157345 382981 1290229 1914905 6451145 293951929 1469759645 12052029089 60260145445