Base | Representation |
---|---|
bin | 101111101111101… |
… | …100001011110010 |
3 | 2001211021120211001 |
4 | 233233230023302 |
5 | 3120030442043 |
6 | 211252512214 |
7 | 25564436023 |
oct | 5757541362 |
9 | 2054246731 |
10 | 801030898 |
11 | 381185408 |
12 | 1a431b66a |
13 | c9c541a5 |
14 | 78556c4a |
15 | 4a4cc74d |
hex | 2fbec2f2 |
801030898 has 16 divisors (see below), whose sum is σ = 1219046400. Its totient is φ = 394691616.
The previous prime is 801030887. The next prime is 801030911. The reversal of 801030898 is 898030108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332703 + ... + 335101.
It is an arithmetic number, because the mean of its divisors is an integer number (76190400).
Almost surely, 2801030898 is an apocalyptic number.
801030898 is a deficient number, since it is larger than the sum of its proper divisors (418015502).
801030898 is a wasteful number, since it uses less digits than its factorization.
801030898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4761.
The product of its (nonzero) digits is 13824, while the sum is 37.
The square root of 801030898 is about 28302.4892544808. The cubic root of 801030898 is about 928.7163459526.
The spelling of 801030898 in words is "eight hundred one million, thirty thousand, eight hundred ninety-eight".
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