Base | Representation |
---|---|
bin | 101111101001011110… |
… | …0110011110101000100 |
3 | 100210010002112111111102 |
4 | 1133102330303311010 |
5 | 3134024242412400 |
6 | 115001241355232 |
7 | 10251445404251 |
oct | 1372274636504 |
9 | 323102474442 |
10 | 102323404100 |
11 | 3a438991a85 |
12 | 179b7a98b18 |
13 | 9858c8a578 |
14 | 4d49862428 |
15 | 29dd1d09d5 |
hex | 17d2f33d44 |
102323404100 has 18 divisors (see below), whose sum is σ = 222041787114. Its totient is φ = 40929361600.
The previous prime is 102323404097. The next prime is 102323404121. The reversal of 102323404100 is 1404323201.
It can be written as a sum of positive squares in 3 ways, for example, as 34519410436 + 67803993664 = 185794^2 + 260392^2 .
It is a super-2 number, since 2×1023234041002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 511616921 + ... + 511617120.
Almost surely, 2102323404100 is an apocalyptic number.
102323404100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102323404100 is an abundant number, since it is smaller than the sum of its proper divisors (119718383014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102323404100 is a wasteful number, since it uses less digits than its factorization.
102323404100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1023234055 (or 1023234048 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 102323404100 its reverse (1404323201), we get a palindrome (103727727301).
The spelling of 102323404100 in words is "one hundred two billion, three hundred twenty-three million, four hundred four thousand, one hundred".
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