Base | Representation |
---|---|
bin | 111011011001010100001… |
… | …100010111010101100100 |
3 | 112110012101220200110110221 |
4 | 323121110030113111210 |
5 | 1013333140123134120 |
6 | 12403024155254124 |
7 | 600613426650010 |
oct | 73312414272544 |
9 | 15405356613427 |
10 | 4081631458660 |
11 | 1334012606798 |
12 | 55b06a14a344 |
13 | 237b85c2c1b2 |
14 | 1017a2a3b540 |
15 | 7128c7de0aa |
hex | 3b654317564 |
4081631458660 has 48 divisors (see below), whose sum is σ = 9892904797440. Its totient is φ = 1385560886400.
The previous prime is 4081631458651. The next prime is 4081631458687. The reversal of 4081631458660 is 668541361804.
4081631458660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 4081631458598 and 4081631458607.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144315120 + ... + 144343399.
It is an arithmetic number, because the mean of its divisors is an integer number (206102183280).
Almost surely, 24081631458660 is an apocalyptic number.
It is an amenable number.
4081631458660 is an abundant number, since it is smaller than the sum of its proper divisors (5811273338780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4081631458660 is a wasteful number, since it uses less digits than its factorization.
4081631458660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288658636 (or 288658634 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 52.
The spelling of 4081631458660 in words is "four trillion, eighty-one billion, six hundred thirty-one million, four hundred fifty-eight thousand, six hundred sixty".
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