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58216371369 = 3139759325951
BaseRepresentation
bin110110001101111101…
…110101010010101001
312120021012101002020120
4312031331311102221
51423211342340434
642424430513453
74130440664142
oct661575652251
9176235332216
1058216371369
1122764695512
12b348665889
13564a07ca30
142b63a3cac9
1517aad80349
hexd8df754a9

58216371369 has 32 divisors (see below), whose sum is σ = 84600198144. Its totient is φ = 35394969600.

The previous prime is 58216371337. The next prime is 58216371373. The reversal of 58216371369 is 96317361285.

It is not a de Polignac number, because 58216371369 - 25 = 58216371337 is a prime.

It is a super-2 number, since 2×582163713692 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58216371379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2230344 + ... + 2256294.

It is an arithmetic number, because the mean of its divisors is an integer number (2643756192).

Almost surely, 258216371369 is an apocalyptic number.

It is an amenable number.

58216371369 is a deficient number, since it is larger than the sum of its proper divisors (26383826775).

58216371369 is a wasteful number, since it uses less digits than its factorization.

58216371369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26657.

The product of its digits is 1632960, while the sum is 51.

The spelling of 58216371369 in words is "fifty-eight billion, two hundred sixteen million, three hundred seventy-one thousand, three hundred sixty-nine".

Divisors: 1 3 13 39 97 291 593 1261 1779 3783 7709 23127 25951 57521 77853 172563 337363 747773 1012089 2243319 2517247 7551741 15388943 32724211 46166829 98172633 200056259 600168777 1492727471 4478182413 19405457123 58216371369