Base | Representation |
---|---|
bin | 1011001011011100… |
… | …1001100001101011 |
3 | 21202010112111122010 |
4 | 2302313021201223 |
5 | 22121201121022 |
6 | 1213433331003 |
7 | 134235251043 |
oct | 26267114153 |
9 | 7663474563 |
10 | 3000801387 |
11 | 12aa968551 |
12 | 6b8b66a63 |
13 | 38a90522c |
14 | 206774723 |
15 | 1286a150c |
hex | b2dc986b |
3000801387 has 6 divisors (see below), whose sum is σ = 4001195028. Its totient is φ = 2000471004.
The previous prime is 3000801373. The next prime is 3000801403. The reversal of 3000801387 is 7831080003.
It is not a de Polignac number, because 3000801387 - 24 = 3000801371 is a prime.
It is a super-2 number, since 2×30008013872 = 18009617928442247538, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3000801367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79068 + ... + 110694.
It is an arithmetic number, because the mean of its divisors is an integer number (666865838).
Almost surely, 23000801387 is an apocalyptic number.
3000801387 is a deficient number, since it is larger than the sum of its proper divisors (1000393641).
3000801387 is an frugal number, since it uses more digits than its factorization.
3000801387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63257 (or 31630 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 3000801387 is about 54779.5708909809. The cubic root of 3000801387 is about 1442.3779811025.
The spelling of 3000801387 in words is "three billion, eight hundred one thousand, three hundred eighty-seven".
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