Base | Representation |
---|---|
bin | 101101001100010010… |
… | …0110100101010000001 |
3 | 100021111111221120120202 |
4 | 1122120210310222001 |
5 | 3042224030221314 |
6 | 112330030214545 |
7 | 10003652325440 |
oct | 1323044645201 |
9 | 307444846522 |
10 | 97049070209 |
11 | 38181740953 |
12 | 16985654455 |
13 | 91c8349340 |
14 | 49a918cd57 |
15 | 27d013a0de |
hex | 1698934a81 |
97049070209 has 8 divisors (see below), whose sum is σ = 119445009600. Its totient is φ = 76786077456.
The previous prime is 97049070187. The next prime is 97049070233. The reversal of 97049070209 is 90207094079.
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 97049070209 - 236 = 28329593473 is a prime.
It is a super-2 number, since 2×970490702092 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (97049076209) 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, 533236559 + ... + 533236740.
It is an arithmetic number, because the mean of its divisors is an integer number (14930626200).
Almost surely, 297049070209 is an apocalyptic number.
It is an amenable number.
97049070209 is a deficient number, since it is larger than the sum of its proper divisors (22395939391).
97049070209 is a wasteful number, since it uses less digits than its factorization.
97049070209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1066473319.
The product of its (nonzero) digits is 285768, while the sum is 47.
The spelling of 97049070209 in words is "ninety-seven billion, forty-nine million, seventy thousand, two hundred nine".
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