Search a number
-
+
69730324484975 = 5271159613958393
BaseRepresentation
bin11111101101011010110110…
…01110001001001101101111
3100010220011011012120012010122
433312231123032021031233
533114430201032004400
6404145400245155155
720454564305414510
oct1766553316111557
9303804135505118
1069730324484975
1120244512340260
1279a22546bbabb
132cba70656193b
141330d73cb6a07
1580dca46a9685
hex3f6b5b38936f

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".

Divisors: 1 5 7 11 25 35 55 59 77 175 275 295 385 413 649 1475 1925 2065 3245 4543 10325 16225 22715 113575 613958393 3069791965 4297708751 6753542323 15348959825 21488543755 33767711615 36223545187 47274796261 107442718775 168838558075 181117725935 236373981305 253564816309 398458997057 905588629675 1181869906525 1267824081545 1992294985285 2789212979399 6339120407725 9961474926425 13946064896995 69730324484975