Base | Representation |
---|---|
bin | 100000001100000… |
… | …1011011010000111 |
3 | 2210021100202020020 |
4 | 1000120023122013 |
5 | 4203000030012 |
6 | 255101510223 |
7 | 35523346206 |
oct | 10030133207 |
9 | 2707322206 |
10 | 1080080007 |
11 | 50474a106 |
12 | 261872373 |
13 | 1429c7ac6 |
14 | a363523d |
15 | 64c4da8c |
hex | 4060b687 |
1080080007 has 8 divisors (see below), whose sum is σ = 1441330800. Its totient is φ = 719441280.
The previous prime is 1080080003. The next prime is 1080080017. The reversal of 1080080007 is 7000800801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1080080007 - 22 = 1080080003 is a prime.
It is a super-2 number, since 2×10800800072 = 2333145643042240098, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080080003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148882 + ... + 155967.
It is an arithmetic number, because the mean of its divisors is an integer number (180166350).
Almost surely, 21080080007 is an apocalyptic number.
1080080007 is a deficient number, since it is larger than the sum of its proper divisors (361250793).
1080080007 is a wasteful number, since it uses less digits than its factorization.
1080080007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306033.
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 1080080007 is about 32864.5706955073. The cubic root of 1080080007 is about 1026.0109025741.
Adding to 1080080007 its reverse (7000800801), we get a palindrome (8080880808).
The spelling of 1080080007 in words is "one billion, eighty million, eighty thousand, seven".
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