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58730216990 = 257333800903
BaseRepresentation
bin110110101100100101…
…111111111000011110
312121121000021010220212
4312230211333320132
51430234413420430
642551424212422
74146250415264
oct665445777036
9177530233825
1058730216990
11229a8749315
12b47076a112
1356cc671bb3
142bb1d9a434
1517db030b95
hexdac97fe1e

58730216990 has 16 divisors (see below), whose sum is σ = 105728938848. Its totient is φ = 23488853856.

The previous prime is 58730216989. The next prime is 58730217037. The reversal of 58730216990 is 9961203785.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327122 + ... + 473781.

It is an arithmetic number, because the mean of its divisors is an integer number (6608058678).

Almost surely, 258730216990 is an apocalyptic number.

58730216990 is a deficient number, since it is larger than the sum of its proper divisors (46998721858).

58730216990 is a wasteful number, since it uses less digits than its factorization.

58730216990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808243.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 58730216990 in words is "fifty-eight billion, seven hundred thirty million, two hundred sixteen thousand, nine hundred ninety".

Divisors: 1 2 5 10 7333 14666 36665 73330 800903 1601806 4004515 8009030 5873021699 11746043398 29365108495 58730216990