| Base | Representation |
|---|---|
| bin | 110000001100010111… |
| … | …0011101100001101010 |
| 3 | 100220010200022100211100 |
| 4 | 1200120232131201222 |
| 5 | 3143423434012400 |
| 6 | 115313340342230 |
| 7 | 10322451614634 |
| oct | 1403056354152 |
| 9 | 326120270740 |
| 10 | 103494047850 |
| 11 | 3a989767a56 |
| 12 | 18083b44976 |
| 13 | 99b4673a8b |
| 14 | 501b10da54 |
| 15 | 2a5ad6d100 |
| hex | 1818b9d86a |
103494047850 has 144 divisors (see below), whose sum is σ = 292860809280. Its totient is φ = 26130470400.
The previous prime is 103494047821. The next prime is 103494047851. The reversal of 103494047850 is 58740494301.
103494047850 is a `hidden beast` number, since 10 + 34 + 94 + 0 + 478 + 50 = 666.
It is a super-2 number, since 2×1034940478502 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 103494047796 and 103494047805.
It is not an unprimeable number, because it can be changed into a prime (103494047851) by changing a digit.
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 71 ways as a sum of consecutive naturals, for example, 23860882 + ... + 23865218.
It is an arithmetic number, because the mean of its divisors is an integer number (2033755620).
Almost surely, 2103494047850 is an apocalyptic number.
103494047850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 103494047850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146430404640).
103494047850 is an abundant number, since it is smaller than the sum of its proper divisors (189366761430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103494047850 is a wasteful number, since it uses less digits than its factorization.
103494047850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7165 (or 7157 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 103494047850 in words is "one hundred three billion, four hundred ninety-four million, forty-seven thousand, eight hundred fifty".
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