Base | Representation |
---|---|
bin | 101010111000110010… |
… | …1100111100110000001 |
3 | 22210201121101202201220 |
4 | 1111301211213212001 |
5 | 3002110100001004 |
6 | 110150554345253 |
7 | 6440216040624 |
oct | 1256145474601 |
9 | 283647352656 |
10 | 92100000129 |
11 | 3607205a295 |
12 | 15a2412b229 |
13 | 88b9c101c7 |
14 | 4659b87dbb |
15 | 25e08e3dd9 |
hex | 1571967981 |
92100000129 has 16 divisors (see below), whose sum is σ = 123872716800. Its totient is φ = 60865920720.
The previous prime is 92100000121. The next prime is 92100000143.
92100000129 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 92100000129 - 23 = 92100000121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 92100000099 and 92100000108.
It is not an unprimeable number, because it can be changed into a prime (92100000121) 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, 122847 + ... + 446420.
It is an arithmetic number, because the mean of its divisors is an integer number (7742044800).
Almost surely, 292100000129 is an apocalyptic number.
It is an amenable number.
92100000129 is a deficient number, since it is larger than the sum of its proper divisors (31772716671).
92100000129 is a wasteful number, since it uses less digits than its factorization.
92100000129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569740.
The product of its (nonzero) digits is 324, while the sum is 24.
It can be divided in two parts, 92100000 and 129, that added together give a palindrome (92100129).
The spelling of 92100000129 in words is "ninety-two billion, one hundred million, one hundred twenty-nine", and thus it is an aban number.
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