Base | Representation |
---|---|
bin | 101111001000000110… |
… | …0000010000110001110 |
3 | 100200020000220101122200 |
4 | 1132100030002012032 |
5 | 3124231022234410 |
6 | 114254150222330 |
7 | 10211625015444 |
oct | 1362014020616 |
9 | 320200811580 |
10 | 101203321230 |
11 | 39a13700160 |
12 | 177449549a6 |
13 | 970abc783b |
14 | 4c80bb6b94 |
15 | 2974bce3c0 |
hex | 179030218e |
101203321230 has 96 divisors (see below), whose sum is σ = 293725111680. Its totient is φ = 23963567040.
The previous prime is 101203321217. The next prime is 101203321283. The reversal of 101203321230 is 32123302101.
101203321230 is a `hidden beast` number, since 101 + 2 + 0 + 332 + 1 + 230 = 666.
It is a super-2 number, since 2×1012033212302 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146100 + ... + 1231239.
It is an arithmetic number, because the mean of its divisors is an integer number (3059636580).
Almost surely, 2101203321230 is an apocalyptic number.
101203321230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101203321230 is an abundant number, since it is smaller than the sum of its proper divisors (192521790450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101203321230 is a wasteful number, since it uses less digits than its factorization.
101203321230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2377406 (or 2377403 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 101203321230 its reverse (32123302101), we get a palindrome (133326623331).
The spelling of 101203321230 in words is "one hundred one billion, two hundred three million, three hundred twenty-one thousand, two hundred thirty".
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