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85804775302732 = 221078291493161977
BaseRepresentation
bin10011100000100111111011…
…001001101110011001001100
3102020210212010022200101212221
4103200213323021232121030
542221311134434141412
6502254100344505124
724034122215103103
oct2340477311563114
9366725108611787
1085804775302732
1125381667806a82
12975965977b1a4
1338b548130ac65
141728d8a99303a
159dbea47bbb07
hex4e09fb26e64c

85804775302732 has 48 divisors (see below), whose sum is σ = 151847105427360. Its totient is φ = 42421467750912.

The previous prime is 85804775302691. The next prime is 85804775302751. The reversal of 85804775302732 is 23720357740858.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529653328 + ... + 529815304.

It is an arithmetic number, because the mean of its divisors is an integer number (3163481363070).

Almost surely, 285804775302732 is an apocalyptic number.

It is an amenable number.

85804775302732 is a deficient number, since it is larger than the sum of its proper divisors (66042330124628).

85804775302732 is a wasteful number, since it uses less digits than its factorization.

85804775302732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164410 (or 164408 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 61.

The spelling of 85804775302732 in words is "eighty-five trillion, eight hundred four billion, seven hundred seventy-five million, three hundred two thousand, seven hundred thirty-two".

Divisors: 1 2 4 107 214 428 829 1493 1658 2986 3316 5972 88703 159751 161977 177406 319502 323954 354812 639004 647908 1237697 2475394 4950788 17331539 34663078 69326156 132433579 134278933 241831661 264867158 268557866 483663322 529734316 537115732 967326644 14367845831 25875987727 28735691662 51751975454 57471383324 103503950908 200478446969 400956893938 801913787876 21451193825683 42902387651366 85804775302732