Base | Representation |
---|---|
bin | 111111111110111… |
… | …0011101010101100 |
3 | 12112121210021021101 |
4 | 1333331303222230 |
5 | 13344102040334 |
6 | 553011412444 |
7 | 104126265313 |
oct | 17775635254 |
9 | 5477707241 |
10 | 2146908844 |
11 | a01968433 |
12 | 4babb4124 |
13 | 282a33282 |
14 | 1651bb27a |
15 | c8731214 |
hex | 7ff73aac |
2146908844 has 12 divisors (see below), whose sum is σ = 3878287168. Its totient is φ = 1038826800.
The previous prime is 2146908839. The next prime is 2146908851. The reversal of 2146908844 is 4488096412.
It is a junction number, because it is equal to n+sod(n) for n = 2146908794 and 2146908803.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8656767 + ... + 8657014.
Almost surely, 22146908844 is an apocalyptic number.
It is an amenable number.
2146908844 is a deficient number, since it is larger than the sum of its proper divisors (1731378324).
2146908844 is a wasteful number, since it uses less digits than its factorization.
2146908844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17313816 (or 17313814 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 46.
The square root of 2146908844 is about 46334.7476954391. The cubic root of 2146908844 is about 1290.0440351132.
The spelling of 2146908844 in words is "two billion, one hundred forty-six million, nine hundred eight thousand, eight hundred forty-four".
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