Base | Representation |
---|---|
bin | 1100011011010011001… |
… | …00110010000100001000 |
3 | 1111211002111001100202212 |
4 | 12031221210302010020 |
5 | 23443420042342412 |
6 | 524052041244252 |
7 | 42563534502434 |
oct | 6155144620410 |
9 | 1454074040685 |
10 | 426973012232 |
11 | 155095152748 |
12 | 6a900493688 |
13 | 31356860000 |
14 | 169465bb9c4 |
15 | b18e8ec222 |
hex | 6369932108 |
426973012232 has 60 divisors (see below), whose sum is σ = 867921504555. Its totient is φ = 196920308832.
The previous prime is 426973012223. The next prime is 426973012243. The reversal of 426973012232 is 232210379624.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 3 ways, for example, as 7474756 + 426965537476 = 2734^2 + 653426^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=462046.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 426973012232.
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, 312342413 + ... + 312343779.
Almost surely, 2426973012232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 426973012232
426973012232 is an abundant number, since it is smaller than the sum of its proper divisors (440948492323).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
426973012232 is an frugal number, since it uses more digits than its factorization.
426973012232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2792 (or 1382 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 41.
The spelling of 426973012232 in words is "four hundred twenty-six billion, nine hundred seventy-three million, twelve thousand, two hundred thirty-two".
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