Base | Representation |
---|---|
bin | 11011000110101101… |
… | …000101001101110000 |
3 | 2210010021101111211000 |
4 | 123012231011031300 |
5 | 434100444313014 |
6 | 21211525122000 |
7 | 2050132520334 |
oct | 330655051560 |
9 | 83107344730 |
10 | 29103510384 |
11 | 1138519a123 |
12 | 5782859300 |
13 | 298a72a480 |
14 | 15a13637c4 |
15 | b55092509 |
hex | 6c6b45370 |
29103510384 has 160 divisors (see below), whose sum is σ = 91307767040. Its totient is φ = 8821156608.
The previous prime is 29103510313. The next prime is 29103510413. The reversal of 29103510384 is 48301530192.
29103510384 is a `hidden beast` number, since 2 + 9 + 103 + 510 + 38 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337599 + ... + 414945.
It is an arithmetic number, because the mean of its divisors is an integer number (570673544).
Almost surely, 229103510384 is an apocalyptic number.
29103510384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29103510384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45653883520).
29103510384 is an abundant number, since it is smaller than the sum of its proper divisors (62204256656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29103510384 is a wasteful number, since it uses less digits than its factorization.
29103510384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77444 (or 77432 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 29103510384 in words is "twenty-nine billion, one hundred three million, five hundred ten thousand, three hundred eighty-four".
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