Base | Representation |
---|---|
bin | 1100010111000110111… |
… | …01110110010110110010 |
3 | 1111121021200100022220000 |
4 | 12023203131312112302 |
5 | 23424313100012413 |
6 | 523040504530430 |
7 | 42454014224514 |
oct | 6134335662662 |
9 | 1447250308800 |
10 | 424723047858 |
11 | 1541400a715a |
12 | 6a392a80a16 |
13 | 31088686545 |
14 | 167b1855bb4 |
15 | b0ac111073 |
hex | 62e37765b2 |
424723047858 has 30 divisors (see below), whose sum is σ = 951712823919. Its totient is φ = 141571584324.
The previous prime is 424723047823. The next prime is 424723047877. The reversal of 424723047858 is 858740327424.
424723047858 is a `hidden beast` number, since 4 + 24 + 72 + 30 + 478 + 58 = 666.
It can be written as a sum of positive squares in only one way, i.e., 212361523929 + 212361523929 = 460827^2 + 460827^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=460827.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8269285 + ... + 8320487.
Almost surely, 2424723047858 is an apocalyptic number.
424723047858 is an abundant number, since it is smaller than the sum of its proper divisors (526989776061).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424723047858 is an frugal number, since it uses more digits than its factorization.
424723047858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102420 (or 51208 counting only the distinct ones).
The product of its (nonzero) digits is 12042240, while the sum is 54.
The spelling of 424723047858 in words is "four hundred twenty-four billion, seven hundred twenty-three million, forty-seven thousand, eight hundred fifty-eight".
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