Base | Representation |
---|---|
bin | 101111100110000101… |
… | …1100010000100011001 |
3 | 100202211011210222112001 |
4 | 1133030023202010121 |
5 | 3133311203314001 |
6 | 114542103121001 |
7 | 10245566106106 |
oct | 1371413420431 |
9 | 322734728461 |
10 | 102209823001 |
11 | 3a38a864900 |
12 | 17985a43161 |
13 | 983b5a0210 |
14 | 4d38737aad |
15 | 29d3247001 |
hex | 17cc2e2119 |
102209823001 has 24 divisors (see below), whose sum is σ = 121021836992. Its totient is φ = 85746751200.
The previous prime is 102209822989. The next prime is 102209823007. The reversal of 102209823001 is 100328902201.
It is not a de Polignac number, because 102209823001 - 29 = 102209822489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102209823007) 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 23 ways as a sum of consecutive naturals, for example, 7875820 + ... + 7888786.
Almost surely, 2102209823001 is an apocalyptic number.
102209823001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102209823001 is a deficient number, since it is larger than the sum of its proper divisors (18812013991).
102209823001 is a wasteful number, since it uses less digits than its factorization.
102209823001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18013 (or 18002 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 102209823001 in words is "one hundred two billion, two hundred nine million, eight hundred twenty-three thousand, one".
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