Base | Representation |
---|---|
bin | 11010100111100010100… |
… | …000100011100101001100 |
3 | 20110212101101122222110222 |
4 | 122213202200203211030 |
5 | 214432110242122324 |
6 | 3520145522250512 |
7 | 246103215252335 |
oct | 32474240434514 |
9 | 6425341588428 |
10 | 1829161285964 |
11 | 645819950421 |
12 | 2566064b6a38 |
13 | 103648920cbc |
14 | 6476369128c |
15 | 328a9c0e55e |
hex | 1a9e282394c |
1829161285964 has 6 divisors (see below), whose sum is σ = 3201032250444. Its totient is φ = 914580642980.
The previous prime is 1829161285867. The next prime is 1829161285967. The reversal of 1829161285964 is 4695821619281.
It is a junction number, because it is equal to n+sod(n) for n = 1829161285897 and 1829161285906.
It is not an unprimeable number, because it can be changed into a prime (1829161285967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228645160742 + ... + 228645160749.
It is an arithmetic number, because the mean of its divisors is an integer number (533505375074).
Almost surely, 21829161285964 is an apocalyptic number.
It is an amenable number.
1829161285964 is a deficient number, since it is larger than the sum of its proper divisors (1371870964480).
1829161285964 is a wasteful number, since it uses less digits than its factorization.
1829161285964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457290321495 (or 457290321493 counting only the distinct ones).
The product of its digits is 14929920, while the sum is 62.
The spelling of 1829161285964 in words is "one trillion, eight hundred twenty-nine billion, one hundred sixty-one million, two hundred eighty-five thousand, nine hundred sixty-four".
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