Base | Representation |
---|---|
bin | 101111101010010010… |
… | …1010010111010111100 |
3 | 100210012000002001222000 |
4 | 1133110211102322330 |
5 | 3134103300410203 |
6 | 115004100422300 |
7 | 10252230253401 |
oct | 1372445227274 |
9 | 323160061860 |
10 | 102350794428 |
11 | 3a45239a813 |
12 | 17a050a7990 |
13 | 986185a76c |
14 | 4d4d3522a8 |
15 | 29e07e14a3 |
hex | 17d4952ebc |
102350794428 has 24 divisors (see below), whose sum is σ = 265353911760. Its totient is φ = 34116931440.
The previous prime is 102350794387. The next prime is 102350794433. The reversal of 102350794428 is 824497053201.
102350794428 is a `hidden beast` number, since 10 + 2 + 3 + 507 + 94 + 42 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473846163 + ... + 473846378.
It is an arithmetic number, because the mean of its divisors is an integer number (11056412990).
Almost surely, 2102350794428 is an apocalyptic number.
102350794428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
102350794428 is an abundant number, since it is smaller than the sum of its proper divisors (163003117332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102350794428 is a wasteful number, since it uses less digits than its factorization.
102350794428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 947692554 (or 947692546 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 102350794428 in words is "one hundred two billion, three hundred fifty million, seven hundred ninety-four thousand, four hundred twenty-eight".
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