Base | Representation |
---|---|
bin | 101111101111101001… |
… | …0011110111000001110 |
3 | 100210122112001121000101 |
4 | 1133133102132320032 |
5 | 3134440241141141 |
6 | 115033554321314 |
7 | 10256541060046 |
oct | 1373722367016 |
9 | 323575047011 |
10 | 102530412046 |
11 | 3a534821127 |
12 | 17a5528923a |
13 | 988cb2958a |
14 | 4d6914a726 |
15 | 2a01471531 |
hex | 17df49ee0e |
102530412046 has 16 divisors (see below), whose sum is σ = 163202428800. Its totient is φ = 48205159288.
The previous prime is 102530412011. The next prime is 102530412059. The reversal of 102530412046 is 640214035201.
It is a super-2 number, since 2×1025304120462 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18886456 + ... + 18891883.
It is an arithmetic number, because the mean of its divisors is an integer number (10200151800).
Almost surely, 2102530412046 is an apocalyptic number.
102530412046 is a deficient number, since it is larger than the sum of its proper divisors (60672016754).
102530412046 is a wasteful number, since it uses less digits than its factorization.
102530412046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37778423.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 102530412046 its reverse (640214035201), we get a palindrome (742744447247).
The spelling of 102530412046 in words is "one hundred two billion, five hundred thirty million, four hundred twelve thousand, forty-six".
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