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58920202985 = 5719197944771
BaseRepresentation
bin110110110111111010…
…101111001011101001
312122002020202102201012
4312313322233023221
51431132032443420
643022332233305
74154045314310
oct666772571351
9178066672635
1058920202985
1122a95a11636
12b50430b835
13572cb31147
142bcd2d3277
1517eca5cdc5
hexdb7eaf2e9

58920202985 has 32 divisors (see below), whose sum is σ = 85102617600. Its totient is φ = 38255785920.

The previous prime is 58920202967. The next prime is 58920202993.

58920202985 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58920202985 - 212 = 58920198889 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1293650 + ... + 1338420.

It is an arithmetic number, because the mean of its divisors is an integer number (2659456800).

Almost surely, 258920202985 is an apocalyptic number.

It is an amenable number.

58920202985 is a deficient number, since it is larger than the sum of its proper divisors (26182414615).

58920202985 is a wasteful number, since it uses less digits than its factorization.

58920202985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46781.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 58920202985 in words is "fifty-eight billion, nine hundred twenty million, two hundred two thousand, nine hundred eighty-five".

Divisors: 1 5 7 19 35 95 133 665 1979 9895 13853 37601 44771 69265 188005 223855 263207 313397 850649 1316035 1566985 4253245 5954543 29772715 88601809 443009045 620212663 1683434371 3101063315 8417171855 11784040597 58920202985