Base | Representation |
---|---|
bin | 1000110100011101000001… |
… | …0001001111110100100010 |
3 | 1021100001021000011102122210 |
4 | 2031013100101033310202 |
5 | 2232334414223304000 |
6 | 32342503132142550 |
7 | 2020413350423652 |
oct | 215072021176442 |
9 | 37301230142583 |
10 | 9697235369250 |
11 | 30a9635617820 |
12 | 1107480607a56 |
13 | 5545a3634540 |
14 | 2574c4b72362 |
15 | 11c3a9bd4350 |
hex | 8d1d044fd22 |
9697235369250 has 256 divisors, whose sum is σ = 28441875990528. Its totient is φ = 2169548640000.
The previous prime is 9697235369209. The next prime is 9697235369251. The reversal of 9697235369250 is 529635327969.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is not an unprimeable number, because it can be changed into a prime (9697235369251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 871186185 + ... + 871197315.
It is an arithmetic number, because the mean of its divisors is an integer number (111101078088).
Almost surely, 29697235369250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9697235369250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14220937995264).
9697235369250 is an abundant number, since it is smaller than the sum of its proper divisors (18744640621278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9697235369250 is a wasteful number, since it uses less digits than its factorization.
9697235369250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19298 (or 19288 counting only the distinct ones).
The product of its (nonzero) digits is 165337200, while the sum is 66.
The spelling of 9697235369250 in words is "nine trillion, six hundred ninety-seven billion, two hundred thirty-five million, three hundred sixty-nine thousand, two hundred fifty".
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