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58989048890 = 2541143875729
BaseRepresentation
bin110110111100000001…
…010111010000111010
312122021001022011112112
4312330001113100322
51431302144031030
643033232012322
74155542433242
oct667401272072
9178231264475
1058989048890
1123020864582
12b5233910a2
135741187575
142bd84d4b22
151803b0ba95
hexdbc05743a

58989048890 has 16 divisors (see below), whose sum is σ = 108770051880. Its totient is φ = 23020116480.

The previous prime is 58989048871. The next prime is 58989048907. The reversal of 58989048890 is 9884098985.

58989048890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17083274209 + 41905774681 = 130703^2 + 204709^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58989048890.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71937455 + ... + 71938274.

Almost surely, 258989048890 is an apocalyptic number.

58989048890 is a deficient number, since it is larger than the sum of its proper divisors (49781002990).

58989048890 is a wasteful number, since it uses less digits than its factorization.

58989048890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143875777.

The product of its (nonzero) digits is 59719680, while the sum is 68.

The spelling of 58989048890 in words is "fifty-eight billion, nine hundred eighty-nine million, forty-eight thousand, eight hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 143875729 287751458 719378645 1438757290 5898904889 11797809778 29494524445 58989048890