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85083271104 = 2631355696121
BaseRepresentation
bin100111100111101011…
…0111010111111000000
322010121121012000001010
41033033112322333000
52343222304133404
6103030421440520
76101304604656
oct1171726727700
9263547160033
1085083271104
11330a1319987
12145a6270140
13803c2ca940
144191d14dd6
15232e8c3189
hex13cf5bafc0

85083271104 has 112 divisors (see below), whose sum is σ = 242515928480. Its totient is φ = 26170490880.

The previous prime is 85083271099. The next prime is 85083271109. The reversal of 85083271104 is 40117238058.

It is an interprime number because it is at equal distance from previous prime (85083271099) and next prime (85083271109).

It is a super-2 number, since 2×850832711042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85083271109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13897164 + ... + 13903284.

It is an arithmetic number, because the mean of its divisors is an integer number (2165320790).

Almost surely, 285083271104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85083271104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121257964240).

85083271104 is an abundant number, since it is smaller than the sum of its proper divisors (157432657376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85083271104 is a wasteful number, since it uses less digits than its factorization.

85083271104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718 (or 11708 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 85083271104 in words is "eighty-five billion, eighty-three million, two hundred seventy-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 5569 6121 11138 12242 16707 18363 22276 24484 33414 36726 44552 48968 66828 72397 73452 79573 89104 97936 133656 144794 146904 159146 178208 195872 217191 238719 267312 289588 293808 318292 356416 391744 434382 477438 534624 579176 587616 636584 868764 954876 1069248 1158352 1175232 1273168 1737528 1909752 2316704 2546336 3475056 3819504 4633408 5092672 6950112 7639008 13900224 15278016 34087849 68175698 102263547 136351396 204527094 272702792 409054188 443142037 545405584 818108376 886284074 1090811168 1329426111 1636216752 1772568148 2181622336 2658852222 3272433504 3545136296 5317704444 6544867008 7090272592 10635408888 14180545184 21270817776 28361090368 42541635552 85083271104