Base | Representation |
---|---|
bin | 10111010010111100111… |
… | …00010110100111101000 |
3 | 2211112002121220020011211 |
4 | 23221132130112213220 |
5 | 101103304243024130 |
6 | 1411415415202504 |
7 | 111554600131051 |
oct | 13513634264750 |
9 | 2745077806154 |
10 | 800448408040 |
11 | 289517293356 |
12 | 10b170676434 |
13 | 5a635b39888 |
14 | 2aa55b2b728 |
15 | 15c4c868a2a |
hex | ba5e7169e8 |
800448408040 has 32 divisors (see below), whose sum is σ = 1826375247360. Its totient is φ = 315669793600.
The previous prime is 800448408017. The next prime is 800448408101. The reversal of 800448408040 is 40804844008.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 800448407984 and 800448408002.
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, 140921176 + ... + 140926855.
It is an arithmetic number, because the mean of its divisors is an integer number (57074226480).
Almost surely, 2800448408040 is an apocalyptic number.
It is an amenable number.
800448408040 is an abundant number, since it is smaller than the sum of its proper divisors (1025926839320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800448408040 is a wasteful number, since it uses less digits than its factorization.
800448408040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281848113 (or 281848109 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 40.
The spelling of 800448408040 in words is "eight hundred billion, four hundred forty-eight million, four hundred eight thousand, forty".
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