Base | Representation |
---|---|
bin | 11111101101011010110110… |
… | …01110001001001101101111 |
3 | 100010220011011012120012010122 |
4 | 33312231123032021031233 |
5 | 33114430201032004400 |
6 | 404145400245155155 |
7 | 20454564305414510 |
oct | 1766553316111557 |
9 | 303804135505118 |
10 | 69730324484975 |
11 | 20244512340260 |
12 | 79a22546bbabb |
13 | 2cba70656193b |
14 | 1330d73cb6a07 |
15 | 80dca46a9685 |
hex | 3f6b5b38936f |
69730324484975 has 48 divisors (see below), whose sum is σ = 109628410832640. Its totient is φ = 42731504083200.
The previous prime is 69730324484969. The next prime is 69730324484981. The reversal of 69730324484975 is 57948442303796.
It is an interprime number because it is at equal distance from previous prime (69730324484969) and next prime (69730324484981).
It is not a de Polignac number, because 69730324484975 - 210 = 69730324483951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 69730324484899 and 69730324484908.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306865622 + ... + 307092771.
It is an arithmetic number, because the mean of its divisors is an integer number (2283925225680).
Almost surely, 269730324484975 is an apocalyptic number.
69730324484975 is a deficient number, since it is larger than the sum of its proper divisors (39898086347665).
69730324484975 is a wasteful number, since it uses less digits than its factorization.
69730324484975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613958480 (or 613958475 counting only the distinct ones).
The product of its (nonzero) digits is 1097349120, while the sum is 71.
The spelling of 69730324484975 in words is "sixty-nine trillion, seven hundred thirty billion, three hundred twenty-four million, four hundred eighty-four thousand, nine hundred seventy-five".
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