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80804907412371 = 3219472543318201
BaseRepresentation
bin10010010111110111011011…
…110011010110101110010011
3101121002212120221011010211100
4102113313123303112232103
541042401422244143441
6443505132331515443
723006650635206142
oct2227673363265623
9347085527133740
1080804907412371
112382419472243a
129090647bb8b83
133611b4072079c
1415d4d9a999759
15951dc3993cb6
hex497ddbcd6b93

80804907412371 has 12 divisors (see below), whose sum is σ = 122861262732520. Its totient is φ = 51034678365600.

The previous prime is 80804907412319. The next prime is 80804907412403. The reversal of 80804907412371 is 17321470940808.

80804907412371 is a `hidden beast` number, since 8 + 0 + 8 + 0 + 490 + 74 + 12 + 3 + 71 = 666.

It is not a de Polignac number, because 80804907412371 - 238 = 80530029505427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80804907412871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236271658930 + ... + 236271659271.

Almost surely, 280804907412371 is an apocalyptic number.

80804907412371 is a deficient number, since it is larger than the sum of its proper divisors (42056355320149).

80804907412371 is a wasteful number, since it uses less digits than its factorization.

80804907412371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472543318226 (or 472543318223 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 80804907412371 in words is "eighty trillion, eight hundred four billion, nine hundred seven million, four hundred twelve thousand, three hundred seventy-one".

Divisors: 1 3 9 19 57 171 472543318201 1417629954603 4252889863809 8978323045819 26934969137457 80804907412371