Base | Representation |
---|---|
bin | 101111101011111000… |
… | …0010111111011111001 |
3 | 100210022201020201201022 |
4 | 1133113300113323321 |
5 | 3134210412431301 |
6 | 115013241432225 |
7 | 10253444615624 |
oct | 1372760277371 |
9 | 323281221638 |
10 | 102404030201 |
11 | 3a47a450620 |
12 | 17a1aa9b675 |
13 | 986c8a9915 |
14 | 4d5644cdbb |
15 | 29e5309d1b |
hex | 17d7c17ef9 |
102404030201 has 16 divisors (see below), whose sum is σ = 112823359488. Its totient is φ = 92173238400.
The previous prime is 102404030119. The next prime is 102404030221. The reversal of 102404030201 is 102030404201.
It is a cyclic number.
It is not a de Polignac number, because 102404030201 - 222 = 102399835897 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 102404030201.
It is not an unprimeable number, because it can be changed into a prime (102404030221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488471 + ... + 665891.
It is an arithmetic number, because the mean of its divisors is an integer number (7051459968).
Almost surely, 2102404030201 is an apocalyptic number.
102404030201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102404030201 is a deficient number, since it is larger than the sum of its proper divisors (10419329287).
102404030201 is a wasteful number, since it uses less digits than its factorization.
102404030201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177952.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 102404030201 its reverse (102030404201), we get a palindrome (204434434402).
The spelling of 102404030201 in words is "one hundred two billion, four hundred four million, thirty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •