Base | Representation |
---|---|
bin | 1111010111001110… |
… | …1111010000001010 |
3 | 101122101222221011000 |
4 | 3311303233100022 |
5 | 31421214341220 |
6 | 1521115115430 |
7 | 204124154445 |
oct | 36563572012 |
9 | 11571887130 |
10 | 4123980810 |
11 | 1826974904 |
12 | 971142b76 |
13 | 509510541 |
14 | 2b19c865c |
15 | 1920b5390 |
hex | f5cef40a |
4123980810 has 32 divisors (see below), whose sum is σ = 10997282880. Its totient is φ = 1099728144.
The previous prime is 4123980803. The next prime is 4123980857. The reversal of 4123980810 is 180893214.
It is a super-2 number, since 2×41239808102 = 34014435442496512200, which contains 22 as substring.
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, 7636732 + ... + 7637271.
It is an arithmetic number, because the mean of its divisors is an integer number (343665090).
Almost surely, 24123980810 is an apocalyptic number.
4123980810 is an abundant number, since it is smaller than the sum of its proper divisors (6873302070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4123980810 is a wasteful number, since it uses less digits than its factorization.
4123980810 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15274019 (or 15274013 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 4123980810 is about 64218.2280197764. The cubic root of 4123980810 is about 1603.6350697984.
The spelling of 4123980810 in words is "four billion, one hundred twenty-three million, nine hundred eighty thousand, eight hundred ten".
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