Base | Representation |
---|---|
bin | 1001000110001000101000… |
… | …0011101111000100000100 |
3 | 1022102002022220002121020211 |
4 | 2101202022003233010010 |
5 | 2302324022011200400 |
6 | 33134221312405204 |
7 | 2051356051143112 |
oct | 221421203570404 |
9 | 38362286077224 |
10 | 10001000100100 |
11 | 3206444916029 |
12 | 1156316846804 |
13 | 5771233cc129 |
14 | 26809dca4ab2 |
15 | 125237b43dba |
hex | 9188a0ef104 |
10001000100100 has 18 divisors (see below), whose sum is σ = 21702170217434. Its totient is φ = 4000400040000.
The previous prime is 10001000100097. The next prime is 10001000100121. The reversal of 10001000100100 is 100100010001.
It can be written as a sum of positive squares in 3 ways, for example, as 624188483136 + 9376811616964 = 790056^2 + 3062158^2 .
It is a Harshad number since it is a multiple of its sum of digits (4).
It is a self number, because there is not a number n which added to its sum of digits gives 10001000100100.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50005000401 + ... + 50005000600.
Almost surely, 210001000100100 is an apocalyptic number.
10001000100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10001000100100 is an abundant number, since it is smaller than the sum of its proper divisors (11701170117334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001000100100 is a wasteful number, since it uses less digits than its factorization.
10001000100100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100010001015 (or 100010001008 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 4.
Adding to 10001000100100 its reverse (100100010001), we get a palindrome (10101100110101).
Subtracting from 10001000100100 its reverse (100100010001), we obtain a palindrome (9900900090099).
The spelling of 10001000100100 in words is "ten trillion, one billion, one hundred thousand, one hundred".
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