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80010104209 = 723496957169
BaseRepresentation
bin100101010000011111…
…0010100110110010001
321122112001010102100221
41022200332110312101
52302330041313314
6100431154113041
75531503443640
oct1124076246621
9248461112327
1080010104209
1130a28688572
121360b27b781
137711261c39
143c30249357
152134317824
hex12a0f94d91

80010104209 has 8 divisors (see below), whose sum is σ = 95415776640. Its totient is φ = 65598346176.

The previous prime is 80010104201. The next prime is 80010104249. The reversal of 80010104209 is 90240101008.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80010104209 - 23 = 80010104201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80010104201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248478424 + ... + 248478745.

It is an arithmetic number, because the mean of its divisors is an integer number (11926972080).

Almost surely, 280010104209 is an apocalyptic number.

It is an amenable number.

80010104209 is a deficient number, since it is larger than the sum of its proper divisors (15405672431).

80010104209 is a wasteful number, since it uses less digits than its factorization.

80010104209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496957199.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 80010104209 in words is "eighty billion, ten million, one hundred four thousand, two hundred nine".

Divisors: 1 7 23 161 496957169 3478700183 11430014887 80010104209