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80690029203 = 373842382343
BaseRepresentation
bin100101100100110000…
…0000010001010010011
321201021102112012010010
41023021200002022103
52310223121413303
6101022443210003
75554400634360
oct1131140021223
9251242465103
1080690029203
1131247466253
121377ab16903
1377bc092a14
143c96679467
152173d71c03
hex12c9802293

80690029203 has 8 divisors (see below), whose sum is σ = 122956235008. Its totient is φ = 46108588104.

The previous prime is 80690029181. The next prime is 80690029207. The reversal of 80690029203 is 30292009608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80690029203 - 212 = 80690025107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80690029207) by changing a digit.

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, 1921191151 + ... + 1921191192.

It is an arithmetic number, because the mean of its divisors is an integer number (15369529376).

Almost surely, 280690029203 is an apocalyptic number.

80690029203 is a deficient number, since it is larger than the sum of its proper divisors (42266205805).

80690029203 is a wasteful number, since it uses less digits than its factorization.

80690029203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842382353.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 80690029203 in words is "eighty billion, six hundred ninety million, twenty-nine thousand, two hundred three".

Divisors: 1 3 7 21 3842382343 11527147029 26896676401 80690029203