Base | Representation |
---|---|
bin | 101000001110000111… |
… | …1010011000101000110 |
3 | 22020221111021000201200 |
4 | 1100130033103011012 |
5 | 2403343004241103 |
6 | 103402415403330 |
7 | 6145256251236 |
oct | 1203417230506 |
9 | 266844230650 |
10 | 86373118278 |
11 | 336a3412187 |
12 | 148a6223546 |
13 | 81b65bc615 |
14 | 4275351cc6 |
15 | 23a7c5a0a3 |
hex | 141c3d3146 |
86373118278 has 12 divisors (see below), whose sum is σ = 187141756308. Its totient is φ = 28791039420.
The previous prime is 86373118243. The next prime is 86373118301. The reversal of 86373118278 is 87281137368.
It is a super-2 number, since 2×863731182782 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2399253268 + ... + 2399253303.
It is an arithmetic number, because the mean of its divisors is an integer number (15595146359).
Almost surely, 286373118278 is an apocalyptic number.
86373118278 is an abundant number, since it is smaller than the sum of its proper divisors (100768638030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86373118278 is a wasteful number, since it uses less digits than its factorization.
86373118278 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4798506579 (or 4798506576 counting only the distinct ones).
The product of its digits is 2709504, while the sum is 54.
The spelling of 86373118278 in words is "eighty-six billion, three hundred seventy-three million, one hundred eighteen thousand, two hundred seventy-eight".
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