Base | Representation |
---|---|
bin | 101111101001001010… |
… | …1001111111011010001 |
3 | 100210002101000121121100 |
4 | 1133102111033323101 |
5 | 3134014114032200 |
6 | 115000231215013 |
7 | 10251261302121 |
oct | 1372225177321 |
9 | 323071017540 |
10 | 102313033425 |
11 | 3a433049379 |
12 | 179b4517469 |
13 | 9856a99085 |
14 | 4d48322c81 |
15 | 29dc332d00 |
hex | 17d254fed1 |
102313033425 has 36 divisors (see below), whose sum is σ = 183294252544. Its totient is φ = 54554968800.
The previous prime is 102313033387. The next prime is 102313033451. The reversal of 102313033425 is 524330313201.
102313033425 is a `hidden beast` number, since 1 + 0 + 2 + 313 + 0 + 3 + 342 + 5 = 666.
It is not a de Polignac number, because 102313033425 - 219 = 102312509137 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1028640 + ... + 1123710.
Almost surely, 2102313033425 is an apocalyptic number.
102313033425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
102313033425 is a deficient number, since it is larger than the sum of its proper divisors (80981219119).
102313033425 is a wasteful number, since it uses less digits than its factorization.
102313033425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99870 (or 99862 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
Adding to 102313033425 its reverse (524330313201), we get a palindrome (626643346626).
The spelling of 102313033425 in words is "one hundred two billion, three hundred thirteen million, thirty-three thousand, four hundred twenty-five".
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