Base | Representation |
---|---|
bin | 101110100100010000… |
… | …1111101101111100000 |
3 | 100120010020201210021011 |
4 | 1131020201331233200 |
5 | 3114300241023013 |
6 | 113535002510304 |
7 | 10140056263411 |
oct | 1351041755740 |
9 | 316106653234 |
10 | 100001111008 |
11 | 39457024897 |
12 | 1746a205394 |
13 | 9578b0b346 |
14 | 4ba926d808 |
15 | 29043a8c3d |
hex | 174887dbe0 |
100001111008 has 48 divisors (see below), whose sum is σ = 201728436336. Its totient is φ = 48769090560.
The previous prime is 100001110969. The next prime is 100001111027. The reversal of 100001111008 is 800111100001.
It is a congruent number.
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, 7922110 + ... + 7934722.
It is an arithmetic number, because the mean of its divisors is an integer number (4202675757).
Almost surely, 2100001111008 is an apocalyptic number.
It is an amenable number.
100001111008 is an abundant number, since it is smaller than the sum of its proper divisors (101727325328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100001111008 is a wasteful number, since it uses less digits than its factorization.
100001111008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18707 (or 18699 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 100001111008 its reverse (800111100001), we get a palindrome (900112211009).
The spelling of 100001111008 in words is "one hundred billion, one million, one hundred eleven thousand, eight".
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