Base | Representation |
---|---|
bin | 1110001010100011001… |
… | …01110100001101101110 |
3 | 1201112020222020110021120 |
4 | 13011101211310031232 |
5 | 30433230221002032 |
6 | 1011330441441410 |
7 | 50106612130122 |
oct | 7052145641556 |
9 | 1645228213246 |
10 | 486700172142 |
11 | 178454616a28 |
12 | 7a3aaaa0266 |
13 | 36b8490b752 |
14 | 197b0b2b582 |
15 | c9d820862c |
hex | 715197436e |
486700172142 has 32 divisors (see below), whose sum is σ = 990284465664. Its totient is φ = 159434066400.
The previous prime is 486700172141. The next prime is 486700172171. The reversal of 486700172142 is 241271007684.
It is a junction number, because it is equal to n+sod(n) for n = 486700172094 and 486700172103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486700172141) 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, 1704313 + ... + 1969284.
It is an arithmetic number, because the mean of its divisors is an integer number (30946389552).
Almost surely, 2486700172142 is an apocalyptic number.
486700172142 is an abundant number, since it is smaller than the sum of its proper divisors (503584293522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486700172142 is a wasteful number, since it uses less digits than its factorization.
486700172142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3673984.
The product of its (nonzero) digits is 150528, while the sum is 42.
The spelling of 486700172142 in words is "four hundred eighty-six billion, seven hundred million, one hundred seventy-two thousand, one hundred forty-two".
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