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58001000812 = 22234314661527
BaseRepresentation
bin110110000001001000…
…010000100101101100
312112201012010010101021
4312001020100211230
51422241224011222
642351214423524
74122214241506
oct660110204554
9175635103337
1058001000812
1122664064417
12b2a8501ba4
135614573531
142b431b8d76
151796edbac7
hexd8121096c

58001000812 has 24 divisors (see below), whose sum is σ = 108378014976. Its totient is φ = 27094500048.

The previous prime is 58001000801. The next prime is 58001000861. The reversal of 58001000812 is 21800010085.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7326808 + ... + 7334719.

It is an arithmetic number, because the mean of its divisors is an integer number (4515750624).

Almost surely, 258001000812 is an apocalyptic number.

It is an amenable number.

58001000812 is a deficient number, since it is larger than the sum of its proper divisors (50377014164).

58001000812 is a wasteful number, since it uses less digits than its factorization.

58001000812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661597 (or 14661595 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 58001000812 its reverse (21800010085), we get a palindrome (79801010897).

The spelling of 58001000812 in words is "fifty-eight billion, one million, eight hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 23 43 46 86 92 172 989 1978 3956 14661527 29323054 58646108 337215121 630445661 674430242 1260891322 1348860484 2521782644 14500250203 29000500406 58001000812