Base | Representation |
---|---|
bin | 110011100101001010… |
… | …101110010101010010 |
3 | 12021221211112002112210 |
4 | 303211022232111102 |
5 | 1401411401314414 |
6 | 41235423532550 |
7 | 4000322433351 |
oct | 634512562522 |
9 | 167854462483 |
10 | 55384401234 |
11 | 21541061428 |
12 | a89815a156 |
13 | 52b843ab66 |
14 | 2975895998 |
15 | 169242ce59 |
hex | ce52ae552 |
55384401234 has 48 divisors (see below), whose sum is σ = 117319970592. Its totient is φ = 17427816576.
The previous prime is 55384401229. The next prime is 55384401263. The reversal of 55384401234 is 43210448355.
55384401234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 55384401192 and 55384401201.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567802 + ... + 658154.
It is an arithmetic number, because the mean of its divisors is an integer number (2444166054).
Almost surely, 255384401234 is an apocalyptic number.
55384401234 is an abundant number, since it is smaller than the sum of its proper divisors (61935569358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55384401234 is a wasteful number, since it uses less digits than its factorization.
55384401234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90679 (or 90660 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 39.
Adding to 55384401234 its reverse (43210448355), we get a palindrome (98594849589).
The spelling of 55384401234 in words is "fifty-five billion, three hundred eighty-four million, four hundred one thousand, two hundred thirty-four".
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