Base | Representation |
---|---|
bin | 1001100101001… |
… | …11010010101011 |
3 | 12121020120112001 |
4 | 10302213102223 |
5 | 131034031003 |
6 | 11550431431 |
7 | 1664123200 |
oct | 462472253 |
9 | 177216461 |
10 | 80377003 |
11 | 41409483 |
12 | 22b02577 |
13 | 13862b75 |
14 | a963ca7 |
15 | 70ca61d |
hex | 4ca74ab |
80377003 has 24 divisors (see below), whose sum is σ = 101155392. Its totient is φ = 63431424.
The previous prime is 80377001. The next prime is 80377021. The reversal of 80377003 is 30077308.
It is not a de Polignac number, because 80377003 - 21 = 80377001 is a prime.
It is a super-2 number, since 2×803770032 = 12920925222524018, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80377001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38125 + ... + 40177.
It is an arithmetic number, because the mean of its divisors is an integer number (4214808).
Almost surely, 280377003 is an apocalyptic number.
80377003 is a deficient number, since it is larger than the sum of its proper divisors (20778389).
80377003 is a wasteful number, since it uses less digits than its factorization.
80377003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131 (or 2124 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 80377003 is about 8965.3222474153. The cubic root of 80377003 is about 431.5627344946.
The spelling of 80377003 in words is "eighty million, three hundred seventy-seven thousand, three".
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