Base | Representation |
---|---|
bin | 10111010010001011011110… |
… | …010101010100101110111110 |
3 | 111102120202111112222002000020 |
4 | 113102023132111110232332 |
5 | 101410243042120400014 |
6 | 1001443523213513010 |
7 | 30366320006312010 |
oct | 2722133625245676 |
9 | 442522445862006 |
10 | 102404340403134 |
11 | 2a6a1489533490 |
12 | b59a7924a2766 |
13 | 451a8c3313013 |
14 | 1b4057a0a81b0 |
15 | bc8b8a25b1a9 |
hex | 5d22de554bbe |
102404340403134 has 128 divisors (see below), whose sum is σ = 256698276249600. Its totient is φ = 26457673036800.
The previous prime is 102404340403117. The next prime is 102404340403147. The reversal of 102404340403134 is 431304043404201.
102404340403134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 102404340403095 and 102404340403104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2369187847 + ... + 2369231069.
It is an arithmetic number, because the mean of its divisors is an integer number (2005455283200).
Almost surely, 2102404340403134 is an apocalyptic number.
102404340403134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102404340403134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128349138124800).
102404340403134 is an abundant number, since it is smaller than the sum of its proper divisors (154293935846466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102404340403134 is a wasteful number, since it uses less digits than its factorization.
102404340403134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70286.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 102404340403134 its reverse (431304043404201), we get a palindrome (533708383807335).
The spelling of 102404340403134 in words is "one hundred two trillion, four hundred four billion, three hundred forty million, four hundred three thousand, one hundred thirty-four".
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