Base | Representation |
---|---|
bin | 100001001001010101… |
… | …1000000100111101100 |
3 | 20210201200011002012210 |
4 | 1002102223000213230 |
5 | 2131234114200004 |
6 | 52411051130420 |
7 | 5066624633610 |
oct | 1022253004754 |
9 | 223650132183 |
10 | 71180225004 |
11 | 28207421639 |
12 | 11966143a10 |
13 | 6934b06c45 |
14 | 3633679340 |
15 | 1cb9042089 |
hex | 1092ac09ec |
71180225004 has 24 divisors (see below), whose sum is σ = 189813933568. Its totient is φ = 20337207120.
The previous prime is 71180224961. The next prime is 71180225023. The reversal of 71180225004 is 40052208117.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423691732 + ... + 423691899.
Almost surely, 271180225004 is an apocalyptic number.
It is an amenable number.
71180225004 is an abundant number, since it is smaller than the sum of its proper divisors (118633708564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71180225004 is a wasteful number, since it uses less digits than its factorization.
71180225004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 847383645 (or 847383643 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 30.
The spelling of 71180225004 in words is "seventy-one billion, one hundred eighty million, two hundred twenty-five thousand, four".
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