Base | Representation |
---|---|
bin | 101111101101111000… |
… | …1110011100111011101 |
3 | 100210111102020021220002 |
4 | 1133123301303213131 |
5 | 3134330201431324 |
6 | 115024052104045 |
7 | 10255224334253 |
oct | 1373361634735 |
9 | 323442207802 |
10 | 102471514589 |
11 | 3a504553644 |
12 | 17a39605025 |
13 | 9880877402 |
14 | 4d613b85d3 |
15 | 29eb1da3ae |
hex | 17dbc739dd |
102471514589 has 8 divisors (see below), whose sum is σ = 106950599232. Its totient is φ = 97994413440.
The previous prime is 102471514583. The next prime is 102471514603. The reversal of 102471514589 is 985415174201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102471514589 - 220 = 102470466013 is a prime.
It is a super-2 number, since 2×1024715145892 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102471514583) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389807 + ... + 597404.
It is an arithmetic number, because the mean of its divisors is an integer number (13368824904).
Almost surely, 2102471514589 is an apocalyptic number.
It is an amenable number.
102471514589 is a deficient number, since it is larger than the sum of its proper divisors (4479084643).
102471514589 is an equidigital number, since it uses as much as digits as its factorization.
102471514589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 991747.
The product of its (nonzero) digits is 403200, while the sum is 47.
The spelling of 102471514589 in words is "one hundred two billion, four hundred seventy-one million, five hundred fourteen thousand, five hundred eighty-nine".
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